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Showing 1 – 17 of 17 results.
Curated

Arson Measurement, Analysis, and Prevention in Massachusetts, 1983-1985 (ICPSR 9972)

Released/updated on: 2006-03-30
Geographic coverage: United States, Massachusetts
Time period: 1983-01-01--1985-01-01
These data were gathered to test a model of the socioeconomic and demographic determinants of the crime of arson. Datasets for this analysis were developed by the principal investigator from records of the Massachusetts Fire Incident Reporting System and from population and housing data from the 1980 Census of Massachusetts. The three identically-structured data files include variables such as population size, fire incident reports, employment, income, family structure, housing type, housing quality, housing occupancy, housing availability, race, and age.
Curated

Census of Urban Crime, 1970 (ICPSR 8275)

Released/updated on: 1992-02-16
Geographic coverage: United States
This data collection contains information on urban crime in the United States. The 331 variables include crime incidence, criminal sanctions, police employment, police expenditures, police unionization, city revenues and sources of revenue (including intergovernmental transfers), property values, public sector package characteristics, demographic and socioeconomic characteristics, and housing and land use characteristics. The data were primarily gathered from various governmental censuses: Census of Population, Census of Housing, Census of Government, Census of Manufactures, and Census of Business. UNIFORM CRIME REPORTING PROGRAM DATA [UNITED STATES] (ICPSR 9028) and EXPENDITURE AND EMPLOYMENT DATA FOR THE CRIMINAL JUSTICE SYSTEM (ICPSR 7818) were used as supplemental sources.
Curated
Partially restricted

The Nature, Trends, Correlates, and Prevention of Mass Public Shootings in America, 1976-2020, [United States] (ICPSR 38331)

Released/updated on: 2022-09-14
Geographic coverage: United States
Time period: 1976-01-01--2020-12-31

Recent mass public shootings in venues as diverse as a school, a church, and a concert, have alarmed policymakers and the public alike. Despite mounting interest among journalists and academics, questions regarding the nature and prevention of mass shootings remain. For example, to what extent do mass shooters have histories of mental illness, substance abuse, or violence? Does strengthening or weakening gun control laws have an impact on the incidence or severity of mass public shootings? Are mass shooters influenced by media coverage of these events?

This study is comprised of seven datasets that contain information on mass shooting incidents between 1976 and 2020. Mass public shootings were defined as any event in which four or more individuals, not including the assailant(s), were killed by gunfire in a public setting within a 24-hour period, absent any associated criminal activity (such as a robbery, gang conflict, or illicit drug trade). Three of the datasets have information on characteristics of mass shooting incidents, offenders, victims; two have information on media coverage surrounding these events; and two have information on averted or thwarted mass shooting incidents.

Curated

Uniform Crime Reports: Offenses Known and Clearances by Arrest Time Series Data, 1965-1983 (ICPSR 8631)

Released/updated on: 2006-01-12
Geographic coverage: United States
Time period: 1965-01-01--1983-01-01
The Uniform Crime Reporting (UCR) Program Data is a system designed to monitor the incidence of crime and the activities of law enforcement agencies at the community level. Participating local law enforcement agencies throughout the nation report regularly (usually on a monthly basis) on the volume of selected crimes and arrests and also on the levels of police personnel and types of police activities. This collection consists of time series data relating to offenses known and clearances by arrest for the years 1965-1983, 1970-1983, and 1975-1983. Only those agencies that consistently reported over the three time periods of the study were included. Consistently reporting agencies were defined as those agencies that were in operation during the time of the study and submitted nine or more monthly reports during the calendar year for the three specified time periods. Variables include number of actual offenses reported to the police, the total number of offenses for each category cleared by arrest, and the number of clearances by arrest involving only persons under 18 years of age. Crimes covered are criminal homicide, forcible rape, robbery, assault, burglary, larceny-theft, and motor vehicle theft.
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.