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Showing 1 – 44 of 44 results.
Curated

Examination of Homicides in Houston, Texas, 1985-1994 (ICPSR 3399)

Released/updated on: 2005-11-04
Geographic coverage: United States, Texas, Houston
Time period: 1985-01-01--1994-01-01
As a contribution to nationwide efforts to more thoroughly understand urban violence, this study was conducted to assess the impact of cultural dynamics on homicide rates in Houston, Texas, and to profile homicides in the city from 1985 to 1994. This data collection provides the results of quantitative analysis of data collected from all Houston homicide cases recorded in the police murder logs for 1985-1994. Variables describe the homicide circumstances, the victim-offender relationship, the type of weapon used, and any drug- or gang-related activity involved. Other variables include the year and month in which the homicide occurred, whether the homicide occurred on a weekday or over the weekend, the motive of the homicide, whether the homicide was drug-related, whether the case was cleared by police at time of data entry, weapon type and means of killing, the relationship between the victim and the offender, whether a firearm was the homicide method, whether it was a multiple victim incident or multiple offender incident, whether the victim or the offender was younger than age 15, and the inter-racial relationship between the victim and the offender. Demographic variables include age, sex, and race of the victim as well as the offender.
Curated

Immigrant Populations as Victims in New York City and Philadelphia, 1994 (ICPSR 6793)

Released/updated on: 2005-11-04
Geographic coverage: New York City, United States, New York (state), Philadelphia, Pennsylvania
The purpose of this study was to examine interrelated issues surrounding the use of the criminal justice system by immigrant victims and to identify ways to improve the criminal justice response to immigrants' needs and problems. Two cities, New York City and Philadelphia, were selected for intensive investigation of victimization of immigrants. In each of these cities, three immigrant communities in a neighborhood were chosen for participation. In New York's Jackson Heights area, Colombians, Dominicans, and Indians were the ethnic groups studied. In Philadelphia's Logan section, Vietnamese, Cambodians, and Koreans were surveyed. In all, 87 Jackson Heights victims were interviewed and 26 Philadelphia victims were interviewed. The victim survey questions addressed can be broadly divided into two categories: issues pertaining to crime reporting and involvement with the court system by immigrant victims. Variables include type of crime, respondent's role in the incident, relationship to the perpetrator, whether the incident was reported to police, and who reported the incident. Respondents were also asked whether they were asked to go to court, whether they understood what the people in court said to them, whether they understood what was happening in their case, and, if victimized again, whether they would report the incident to the police.
Curated

National Crime Surveys Extract: Personal Crime Longitudinal Files, 1976-1982 (ICPSR 8315)

Released/updated on: 2005-11-04
Geographic coverage: United States
Time period: 1976-01-01--1982-01-01
The National Crime Survey (NCS) collects data on personal and household victimization through an ongoing national survey of households and household members. Only data for robbery and assaults are included in this dataset. There are two data files: Assault Victim Experiences, and Victim and Non-Victim Responses. Items included are time and place of occurrence, injuries suffered, medical expenses incurred, number, age, race, and sex of offender(s), relationship of offender(s) to victim, marital status, employment, military experience, and residency.
Curated

National Crime Surveys Longitudinal File, 1988-1989: [Selected Variables] (ICPSR 6063)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1988-07-01--1989-12-01
This longitudinal file for the National Crime Surveys (NCS) contains selected variables related to whether a crime was reported to the police for households that responded to the NCS on three consecutive interviews between July 1988 and December 1989 and had experienced at least one criminal victimization during that time period. Variable names, for the most part, are identical to those used in the hierarchical files currently available for the National Crime Surveys (see NATIONAL CRIME SURVEYS: NATIONAL SAMPLE, 1986-1991 [NEAR-TERM DATA] [ICPSR 8864]). Three new variables were created, and one existing variable was altered. The TIME variable describes whether the interview was the first, second, or third for the household in the period between July 1988 and December 1989. V4410 was recoded to give the most important reason the crime was not reported to the police for all households that responded to questions V4390-V4410. RELNOFF was created from variables V4209-V4267 to reflect the closest relation any offender had to the victim, and INJURE was created from variables V4100-V4107 to indicate minor injury, serious injury, or none at all. The file is sorted by households.
Curated

National Crime Surveys: National Sample, 1979-1987 [Revised Questionnaire] (ICPSR 8608)

Released/updated on: 2004-06-17
Geographic coverage: United States
Time period: 1979-01-01--1987-01-01
The purpose of the National Crime Surveys is to provide data on the level of crime victimization in the United States and to collect data on the characteristics of crime incidents and victims. Information about each household and personal victimization was recorded. The data include type of crime, description of the offender, severity of crime, injuries or losses, and demographic characteristics of household members.
Curated

National Crime Surveys: National Sample, 1986-1992 [Near-Term Data] (ICPSR 8864)

Released/updated on: 2000-09-11
Geographic coverage: United States
Time period: 1986-01-01--1993-01-01
The objective of the National Crime Surveys is to provide data on the level of crime victimization in the United States and to collect information on the characteristics of crime incidents and victims. Each respondent was asked a series of screen questions to determine if he or she was victimized during the six-month period preceding the first day of the month of the interview. Screen questions cover the following types of crimes, including attempts: rape, robbery, assault, burglary, larceny, and motor vehicle theft. The data include type of crime, description of the offender, severity of the crime, injuries or losses, and demographic information on household members such as age, sex, race, education, employment, median family income, marital status, and military history.
Curated

National Crime Victimization Survey, 1992-2005: Concatenated Incident-Level Files (ICPSR 4699)

Released/updated on: 2008-12-16
Geographic coverage: United States
Time period: 1992-01-01--2005-01-01
This data collection is an extract created from the individual years of the National Crime Victimization Survey. Each record contains information on a crime incident occurring in the given calendar year. Part 1 contains all crime incidents, and data Part 2 contains the crimes of rape and attempted rape only. The National Crime Victimization Survey (NCVS), previously called the National Crime Surveys (NCS), has been collecting data on personal and household victimization through an ongoing survey of a nationally-representative sample of residential addresses since 1973. The NCVS was designed with four primary objectives: (1) to develop detailed information about the victims and consequences of crime, (2) to estimate the number and types of crimes not reported to the police, (3) to provide uniform measures of selected types of crimes, and (4) to permit comparisons over time and types of areas. The survey categorizes crimes as "personal" or "property." Personal crimes include rape and sexual attack, robbery, aggravated and simple assault, and purse-snatching/pocket-picking, while property crimes include burglary, theft, motor vehicle theft, and vandalism. Each respondent is asked a series of screen questions designed to determine whether she or he was victimized during the six-month period preceding the first day of the month of the interview. A "household respondent" is also asked to report on crimes against the household as a whole (e.g., burglary, motor vehicle theft). The data include type of crime, month, time, and location of the crime, relationship between victim and offender, characteristics of the offender, self-protective actions taken by the victim during the incident and results of those actions, consequences of the victimization, type of property lost, whether the crime was reported to police and reasons for reporting or not reporting, and offender use of weapons, drugs, and alcohol. Basic demographic information such as age, race, gender, and income is also collected, to enable analysis of crime by various subpopulations.
Curated

National Crime Victimization Survey: School Crime Supplement, 1995 (ICPSR 6739)

Released/updated on: 1998-04-06
Geographic coverage: United States
This supplement to the National Crime Victimization Surveys (formerly the National Crime Surveys) was designed to collect data on crime victimization in schools in the United States. Student respondents were asked a series of questions to determine their school attendance in the last six months. Other questions concerning schools were posed, including type of school, distance from home, and general attendance and monitoring policies. The data present information on the response of the school to student violation of rules, accessibility of drugs, and violence in school, including types of violence and student reaction. Other variables cover general violent crimes, personal larceny crimes, and household crimes and offer information on date, time, and place of crime. Demographic characteristics of household members such as age, sex, race, education, employment, median family income, and marital status are provided.
Curated

National Crime Victimization Survey: School Crime Supplement, 1999 (ICPSR 3137)

Released/updated on: 2001-09-20
Geographic coverage: United States
This supplement to the National Crime Victimization Survey (formerly the National Crime Surveys) was designed to collect data on crime victimization in schools in the United States. Student respondents were asked a series of questions to determine their school attendance in the last six months. Other questions concerning schools were posed, including preventive measures employed by schools, students' participation in after-school activities, students' perception of school rules and enforcement of these rules, the presence of weapons, drugs, alcohol, and gangs in school, student bullying, hate-related incidents, and attitudinal questions relating to the fear of victimization at school. Other variables cover general violent crimes, personal larceny crimes, and household crimes and offer information on date, time, and place of crime. Demographic characteristics of household members such as age, sex, race, education, employment, median family income, and marital status are provided.
Curated

National Crime Victimization Survey: School Crime Supplement, 2001 (ICPSR 3477)

Released/updated on: 2002-09-19
Geographic coverage: United States
This supplement to the National Crime Victimization Survey (formerly the National Crime Surveys) was designed to collect data on crime victimization in schools in the United States. Student respondents were asked a series of questions to determine their school attendance in the last six months. Other questions concerning schools were posed, including preventive measures employed by schools, students' participation in after-school activities, students' perception of school rules and enforcement of these rules, the presence of weapons, drugs, alcohol, and gangs in schools, student bullying, hate-related incidents, and attitudinal questions relating to the fear of victimization at school. Other variables cover general violent crimes, personal larceny crimes, and household crimes and offer information on date, time, and place of crime. Demographic characteristics of household members such as age, sex, race, education, employment, median family income, and marital status are provided.
Curated

National Crime Victimization Survey: School Crime Supplement, 2003 (ICPSR 4182)

Released/updated on: 2005-07-29
Geographic coverage: United States
This supplement to the National Crime Victimization Survey (formerly the National Crime Surveys) was designed to collect data on crime victimization in schools in the United States. Student respondents were asked a series of questions to determine their school attendance in the last six months. Other questions concerning schools were posed, including preventive measures employed by schools, students' participation in after-school activities, students' perception of school rules and enforcement of these rules, the presence of weapons, drugs, alcohol, and gangs in schools, student bullying, hate-related incidents, and attitudinal questions relating to the fear of victimization at school. Other variables cover general violent crimes, personal larceny crimes, and household crimes and offer information on date, time, and place of crime. Demographic characteristics of household members such as age, sex, race, education, employment, median family income, and marital status are provided.
Curated

National Incident-Based Reporting System, 1991 (ICPSR 25109)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1991, four states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1992 (ICPSR 25110)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1992, six states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1993 (ICPSR 25111)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1993, eight states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1994 (ICPSR 25112)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1994, ten states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1995 (ICPSR 2259)

Released/updated on: 2009-07-08
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1995, 9 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1996 (ICPSR 2465)

Released/updated on: 2009-07-16
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI provided its support, formulating a comprehensive redesign effort. Following a multiyear study and in consultation with local and state law enforcement executives, new guidelines for the Uniform Crime Reports were created. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1996, nine states were fully or partially participating in NIBRS.
Curated

National Incident-Based Reporting System, 1997 (ICPSR 2793)

Released/updated on: 2009-07-16
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI provided its support, formulating a comprehensive redesign effort. Following a multiyear study and in consultation with local and state law enforcement executives, new guidelines for the Uniform Crime Reports were created. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. Annual NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1997, twelve states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1998 (ICPSR 3031)

Released/updated on: 2009-07-22
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI provided its support, formulating a comprehensive redesign effort. Following a multiyear study and in consultation with local and state law enforcement executives, new guidelines for the Uniform Crime Reports were created. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1998, 17 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 1999 (ICPSR 3207)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 1999, 18 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 2000 (ICPSR 3449)

Released/updated on: 2009-07-27
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2000, 18 states, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 2001 (ICPSR 3829)

Released/updated on: 2007-03-19
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2001, 21 states and the District of Columbia, fully or partially participating in NIBRS, were included in the dataset.
Curated

National Incident-Based Reporting System, 2002 (ICPSR 4066)

Released/updated on: 2022-12-14
Geographic coverage: United States
The National Incident-Based Reporting System (NIBRS) is a part of the Uniform Crime Reporting Program (UCR), administered by the Federal Bureau of Investigation (FBI). In the late 1970s, the law enforcement community called for a thorough evaluative study of the UCR with the objective of recommending an expanded and enhanced UCR program to meet law enforcement needs into the 21st century. The FBI fully concurred with the need for an updated program to meet contemporary needs and provided its support, formulating a comprehensive redesign effort. Following a multiyear study, a "Blueprint for the Future of the Uniform Crime Reporting Program" was developed. Using the "Blueprint" and in consultation with local and state law enforcement executives, the FBI formulated new guidelines for the Uniform Crime Reports. The National Incident-Based Reporting System (NIBRS) is being implemented to meet these guidelines. NIBRS data are archived at ICPSR as 13 separate data files per year, which may be merged by using linkage variables. The data focus on a variety of aspects of a crime incident. Part 4, Administrative Segment, offers data on the incident itself (date and time). Each crime incident is delineated by one administrative segment record. Also provided are Part 5, Offense Segment (offense type, location, weapon use, and bias motivation), Part 6, Property Segment (type of property loss, property description, property value, drug type and quantity), Part 7, Victim Segment (age, sex, race, ethnicity, and injuries), Part 8, Offender Segment (age, sex, and race), and Part 9, Arrestee Segment (arrest date, age, sex, race, and weapon use). The Batch Header Segment (Parts 1-3) separates and identifies individual police agencies by Originating Agency Identifier (ORI). Batch Header information, which is contained on three records for each ORI, includes agency name, geographic location, and population of the area. Part 10, Group B Arrest Report Segment, includes arrestee data for Group B crimes. Window Segments files (Parts 11-13) pertain to incidents for which the complete Group A Incident Report was not submitted to the FBI. In general, a Window Segment record will be generated if the incident occurred prior to January 1 of the previous year or if the incident occurred prior to when the agency started NIBRS reporting. As with UCR, participation in NIBRS is voluntary on the part of law enforcement agencies. The data are not a representative sample of crime in the United States. For 2002, 23 states, fully or partially participating in NIBRS, were included in the dataset.
Curated
Restricted

Race and the Decision to Seek the Death Penalty in Federal Cases, 1995-2000 [United States] (ICPSR 4533)

Released/updated on: 2006-09-01
Geographic coverage: United States
Time period: 1995-01-01--2000-12-31
The purpose of this project was to examine possible defendant and victim race effects in capital decisions in the federal system. Per the terms of their grant, the researchers selected cases that were handled under the revised Death Penalty Protocol of 1995 and were processed during Attorney General Janet Reno's term in office. The researchers began the project by examining a sample of Department of Justice Capital Case Unit (CCU) case files. These files contained documents submitted by the United States Attorney's Office (USAO), a copy of the indictment, a copy of the Attorney General's Review Committee on Capital Cases (AGRC's) draft and final memorandum to the Attorney General (AG), and a copy of the AG's decision letter. Next, they created a list of the types of data that would be feasible and desirable to collect and constructed a case abstraction form and coding rules for recording data on victims, defendants, and case characteristics from the CCU's hard-copy case files. The record abstractors did not have access to information about defendant or victim gender or race. Victim and defendant race and gender data were obtained from the CCU's electronic files. Five specially trained coders used the case abstraction forms to record and enter salient information in the CCU hard-copy files into a database. Coders worked on only one case at a time. The resulting database contains 312 cases for which defendant- and victim-race data were available for the 94 federal judicial districts. These cases were received by the CCU between January 1, 1995 and July 31, 2000, and for which the AG at the time had made a decision about whether to seek the death penalty prior to December 31, 2000. The 312 cases includes a total of 652 defendants (see SAMPLING for cases not included). The AG made a seek/not-seek decision for 600 of the defendants, with the difference between the counts stemming mainly from defendants pleading guilty prior to the AG making a charging decision. The database was structured to allow researchers to examine two stages in the federal prosecution process, namely the USAO recommendation to seek or not to seek the death penalty and the final AG charging decision. Finally, dispositions (e.g., sentence imposed) were obtained for all but 12 of the defendants in the database. Variables include data about the defendants and victims such as age, gender, race/ethnicity, employment, education, marital status, and the relationship between the defendant and victim. Data are provided on the defendant's citizenship (United States citizen, not United States citizen), place of birth (United States born, foreign born), offense dates, statute code, counts for the ten most serious offenses committed, defendant histories of alcohol abuse, drug abuse, mental illness, physical or sexual abuse as a child, serious head injury, intelligence (IQ), or other claims made in the case. Information is included for up to 13 USAO assessments and 13 AGRC assessments of statutory and non-statutory aggravating factors and mitigating factors. Victim characteristics included living situation and other reported factors, such as being a good citizen, attending school, past abuse by the defendant, gross size difference between the victim and defendant, if the victim was pregnant, if the victim had a physical handicap, mental or emotional problems or developmental disability, and the victim's present or former status (e.g., police informant, prison inmate, law enforment officer). Data are also provided for up to 13 factors each regarding the place and nature of the killing, defendant motive, coperpetrators, weapons, injuries, witnesses, and forensic and other evidence.
Curated

Seattle Neighborhoods and Crime Survey, 2002-2003 (ICPSR 28701)

Released/updated on: 2010-12-10
Geographic coverage: Seattle, United States, Washington
Time period: 2002-01-01--2003-01-01

The objective of the Seattle Neighborhoods and Crime Survey (SNCS) was to test multilevel theories of neighborhood social organization and criminal violence. It was funded by the National Science Foundation (SES-0004324), and the National Consortium on Violence Research (SBR-9513040). Using the concept of differential neighborhood organization, the investigators posited that neighborhood crime is a function of informal social control against crime and informal organization in favor of crime. Informal neighborhood control against crime consists of neighborhood attachment, social capital, and collective efficacy. The study tested the hypothesis that individual social ties are explained by a rational choice model, which in turn produces neighborhood social capital that can be used to achieve collective goals. It also tested the hypothesis that neighborhoods rich in social capital had greater collective efficacy, which in turn, helped produce safe neighborhoods. Organization in favor of crime consists of violent codes of the street. The study tested the hypothesis that residents from disadvantaged neighborhoods tend to distrust police and other agents of conventional institutions, and consequently are more likely to participate in street culture, in which violence is a way of obtaining street credibility and status, as well as resolving disputes. The project has also examined dimensions of neighboring, and the causes and consequences of fear of crime.

The study used a telephone survey of households within all 123 census tracts in the city of Seattle, WA, conducted in 2002-2003. The sampling frame was designed by investigators at the University of Washington, with three objectives in mind: (a) to gain a random sample of households within each of 123 census tracts; (b) to obtain a disproportionate number of racial and ethnic minorities using an ethnic oversample; and (c) to obtain a replication sample of Terrance Miethe's 1990 victimization survey in 100 Seattle neighborhoods [Testing Theories of Criminality and Victimization in Seattle, 1960-1990]. Specific samples were drawn by Genesys, a sampling firm in Philadelphia, PA, using a constantly-updated compilation of white pages. Telephone interviews were conducted by the Social and Behavioral Research Institute at California State University, San Marcos, using computer-assisted telephone interviewing (CATI) technology.

Respondents were asked about household demographics, such as race, gender, residential mobility, age distribution of the household, and income, their perceptions and assessments of their neighborhoods (including safety, disorder, and crime), neighbors, and relations with police. A variety of questions about neighboring were asked, including social capital (intergenerational closure, reciprocated exchange, and participation in neighborhood associations), attachment to their neighborhood, and collective efficacy (child-centered social control). Respondents were asked about routine activities including taking steps to protect their homes, spending time in bars and nightclubs, and leaving their home unattended. Questions about fear of crime included personal fear as well as altruistic fear for other members of the household, and questions about racial attitudes included residential preferences by race composition of the neighborhood. A victimization inventory modeled after the National Crime Victimization Survey was used for burglary, vandalism, stolen property, violence, and robbery. Demographic information includes age, race, sex, education, martial status, household income, whether respondent was a student, employment status, religious affiliation, approximate value of home, monthly rent including utilities, residence history in the last five years, whether respondent was born in the Unites States, and number of people currently living in the respondent's household.

Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 1998 (ICPSR 2906)

Released/updated on: 2005-11-04
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim of the homicide, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 1999 (ICPSR 3162)

Released/updated on: 2005-11-04
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, participating law enforcement agencies contribute reports either directly or through their state reporting programs. Summary data are provided in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim of each homicide, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 2000 (ICPSR 3448)

Released/updated on: 2005-11-04
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim of the homicide, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 2001 (ICPSR 3722)

Released/updated on: 2005-11-04
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim of the homicide, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 2002 (ICPSR 3999)

Released/updated on: 2005-11-04
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reporting Program Data [United States]: Supplementary Homicide Reports, 2003 (ICPSR 4125)

Released/updated on: 2005-07-06
Geographic coverage: United States
Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Supplementary Homicide Reports provide incident-based information on criminal homicides reported to the police. These homicides consist of murders, non-negligent manslaughter, and justifiable homicides. The data, provided monthly by UCR agencies, contain information describing the victim of the homicide, the offender, and the relationship between victim and offender.
Curated

Uniform Crime Reports [United States]: Homicide Victimization and Offending Rates, 1976-1999 (ICPSR 3181)

Released/updated on: 2005-11-04
Geographic coverage: United States
Time period: 1976-01-01--1999-01-01
Drawing on information from several sources, this dataset provides cross-sectional time-series data on homicide victimization and offending counts and rates for the United States and each of the 50 states for the years 1976-1999, disaggregated by age, sex, and race. Specifically, data from the FBI's Supplementary Homicide Reports (SHR) were used to assemble victim and offender counts for various demographic groups, and U.S. Bureau of the Census estimates for population by age, race, and sex were employed to transform these counts into rates per 100,000. In addition, because the SHR program fails to provide a complete count of homicides, national and state estimates, published in the FBI's annual publication CRIME IN THE UNITES STATES, were used to benchmark and adjust SHR homicide counts. To ensure consistency between these rates and those published by the FBI, population data were also adjusted to match the population totals used in the FBI's publication.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1983 (ICPSR 8657)

Released/updated on: 2006-01-18
Geographic coverage: United States
Time period: 1976-01-01--1983-12-01
These Uniform Crime Reports supplementary homicide data provide incident-level information on criminal homicides including information on the date, location, circumstances, and method of offences, as well as demographic characteristics of victims and perpetrators and the relationship between the two.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1992 (ICPSR 6387)

Released/updated on: 1995-03-16
Geographic coverage: United States
Time period: 1976-01-01--1992-12-01
These data provide incident-level information on criminal homicides including date, location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. For this dataset, the original Uniform Crime Reports data were completely restructured into a nested, or hierarchical, form with repeating records. Specifically, the file contains one record for each agency per year (record type "A"), nested within which is one record per incident (record type "I"). Victim records (record type "V") are in turn nested within incident records, and offender data are repeated for all offenders on each victim record. Part 3, ORI List, contains Originating Agency Identifier (ORI) codes used by the FBI and the corresponding agency name.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1994 (ICPSR 6754)

Released/updated on: 2006-01-18
Geographic coverage: United States
Time period: 1976-01-01--1994-01-01
These data provide incident-level information on criminal homicides including date, location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program. For this dataset, the original Uniform Crime Reports data were completely restructured into a nested, or hierarchical, form with repeating offender records. Specifically, the file contains one record for each agency per year (record type "A"), nested within which is one record per incident (record type "I"). Victim records (record type "V") are in turn nested within incident records, and offender data are repeated for all offenders on each victim record. The data file structure is the same as that used in UNIFORM CRIME REPORTS [UNITED STATES]: SUPPLEMENTARY HOMICIDE REPORTS, 1976-1992 (ICPSR 6387), except that negligent manslaughters, justifiable homicides, and one variable (RETAHOM) are not available in this updated file. Part 2, ORI List, contains Originating Agency Identifier codes used by the FBI, along with the corresponding agency name.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1997 (ICPSR 2832)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1976-01-01--1997-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1998 (ICPSR 3000)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1976-01-01--1998-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-1999 (ICPSR 3180)

Released/updated on: 2006-03-30
Geographic coverage: United States
Time period: 1976-01-01--1999-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-2001 (ICPSR 3989)

Released/updated on: 2006-01-18
Geographic coverage: United States
Time period: 1976-01-01--2001-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-2002 (ICPSR 4179)

Released/updated on: 2006-01-18
Geographic coverage: United States
Time period: 1976-01-01--2002-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-2003 (ICPSR 4351)

Released/updated on: 2005-11-22
Geographic coverage: United States
Time period: 1976-01-01--2003-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports, 1976-2004 (ICPSR 20100)

Released/updated on: 2007-07-25
Geographic coverage: United States
Time period: 1976-01-01--2004-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. The data were provided monthly to the Federal Bureau of Investigation (FBI) by local law enforcement agencies participating in the FBI's Uniform Crime Reporting Program.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports With Multiple Imputation, Cumulative Files 1976-2005 (ICPSR 22161)

Released/updated on: 2008-09-18
Geographic coverage: United States
Time period: 1976-01-01--2005-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. To adjust for unit missingness, a multiple imputation approach and a weighting scheme were adopted, resulting in a fully-imputed SHR cumulative database of criminal homicides for the years 1976-2005. Unlike other versions of the SHR files, these are limited to incidents of murder and non-negligent manslaughter, excluding justifiable homicides, negligent manslaughter and homicides related to the September 11, 2001, terrorist attacks.
Curated

Uniform Crime Reports [United States]: Supplementary Homicide Reports With Multiple Imputation, Cumulative Files 1976-2007 (ICPSR 24801)

Released/updated on: 2009-02-24
Geographic coverage: United States
Time period: 1976-01-01--2007-01-01
These data provide incident-level information on criminal homicides including location, circumstances, and method of offense, as well as demographic characteristics of victims and perpetrators and the relationship between the two. To adjust for unit missingness, a multiple imputation approach and a weighting scheme were adopted, resulting in a fully-imputed SHR cumulative database of criminal homicides for the years 1976-2007. Unlike other versions of the SHR files, these are limited to incidents of murder and non-negligent manslaughter, excluding justifiable homicides, negligent manslaughter and homicides related to the September 11, 2001, terrorist attacks.