Sixty-nine police beats within the three patrol divisions
of Kansas City, Missouri, were selected on the basis of their high
rates of robbery and aggravated assaults. These police beats seemed
likely to produce a higher proportion of the types of calls desired
for the analysis.
Police actions in response to calls in Kansas City, Missouri.
(1) personal interviews, (2) telephone interviews, and
(3) police dispatch tapes
event/transaction data, and survey data