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Federal
Evaluating the Crime Control and Cost-Benefit Effectiveness of License Plate Recognition (LPR) Technology in Patrol and Investigations, United States, 2014
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
SLATS Truck Theft Data of New York City, 1976-1980
Department of Justice —
This data collection is one of three quantitative databases comprising the Commercial Theft Studies component of the Study of the Causes of Crime for Gain, which... -
Federal
Police Arrest Decisions in Intimate Partner Violence Cases in the United States, 2000 and 2003
Department of Justice —
The purpose of the study was to better understand the factors associated with police decisions to make an arrest or not in cases of heterosexual partner violence and... -
Federal
Prevalence, Context, and Consequences of Dual Arrest in Intimate Partner Cases in 19 States in the United States, 2000
Department of Justice —
This project provided the first large-scale examination of the police response to intimate partner violence and of the practice known as "dual arrest." The objectives... -
Federal
Arrests As Communications to Criminals in St. Louis, 1970, 1972-1982
Department of Justice —
This data collection was designed to assess the deterrent effects over time of police sanctioning activity, specifically that of arrests. Arrest and crime report data... -
Federal
Effects of Arrests and Incarceration on Informal Social Control in Baltimore, Maryland, Neighborhoods, 1980-1994
Department of Justice —
This study examined the effects of police arrest policies and incarceration policies on communities in 30 neighborhoods in Baltimore. Specifically, the study... -
Federal
Prison Crowding and Forced Releases in Illinois, 1979-1982
Department of Justice —
These data were collected in the Illinois prison system where, in response to a prison overcrowding crisis, approximately two-thirds of the inmates released by the... -
Federal
Police Use of Force in Metro-Dade, Florida, and Eugene and Springfield, Oregon, 1993-1995
Department of Justice —
This study gathered data on police use of force in Metro-Dade, Florida, and Eugene and Springfield, Oregon. The study differed from previous research in that it... -
Federal
Survey on Street Disorder in Large Municipalities in the United States, 1994-1996
Department of Justice —
The objective of this survey was to provide city officials and police with information on how to carry out street disorder enforcement strategies within the... -
Federal
Comparative Evaluation of Court-Based Responses to Offenders with Mental Illnesses, Cook County, Illinois, 1953-2014
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Comparison of Drug Control Strategies in San Diego, 1989
Department of Justice —
This study assesses the consequences for offenders of various drug enforcement strategies employed by the San Diego Police Department and profiles the factors that... -
Federal
Crime Days Precursors Study: Baltimore, 1952-1976
Department of Justice —
This data collection focuses on 354 male narcotic addicts who were selected using a stratified random sample from a population of 6,149 known narcotic abusers... -
Federal
Evaluation of the Maricopa County [Arizona] Demand Reduction Program, 1989-1991
Department of Justice —
These data were collected to evaluate the Demand Reduction Program, a program initiated in Maricopa County, Arizona, in 1989 to combat drug abuse. A consortium of... -
Federal
Validation of the Los Angeles County [California] Probation Department's Risk and Needs Assessment Instruments, 1997-1999
Department of Justice —
In 1996, the Los Angeles County Probation Department developed a set of six instruments to better assess offender risks and needs. Each instrument was intended to... -
Federal
Evaluation of a Centralized Response to Domestic Violence by the San Diego County Sheriff's Department Domestic Violence Unit, 1998-1999
Department of Justice —
This study examined the implementation of a specialized domestic violence unit within the San Diego County Sheriff's Department to determine whether the creation of... -
Federal
Evaluation of a Hot Spot Policing Field Experiment in St. Louis, 2012 - 2014
Department of Justice —
These data are part of NACJDs Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Use of Force by the Montgomery County, Maryland Police Department, 1993-1999
Department of Justice —
This study was designed to describe the types and amount of force used by and against the police in Montgomery County, Maryland, for the seven years between January... -
Federal
Drug Offending in Cleveland, Ohio Neighborhoods, 1990-1997 and 1999-2001
Department of Justice —
This study investigated changes in the geographic concentration of drug crimes in Cleveland from 1990 to 2001. The study looked at both the locations of drug... -
Federal
Forensic Evidence in Homicide Investigations, Cleveland, Ohio, 2008-2011
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Anticipating Community Drug Problems in Washington, DC, and Portland, Oregon, 1984-1990
Department of Justice —
This study examined the use of arrestee urinalysis results as a predictor of other community drug problems. A three-stage public health model was developed using drug...