83 datasets found
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Federal
Determinants of Chicago Neighborhood Homicide Trends, 1980-2000
Department of Justice —
The purpose of the study was to examine homicide trends in Chicago neighborhoods from 1980-2000 using HOMICIDES IN CHICAGO, 1965-1995 (ICPSR 6399), 1980-2000 Census... -
Federal
Effects of Local Sanctions on Serious Criminal Offending in Cities with Populations Over 100,000, 1978-1983: [United States]
Department of Justice —
These data assess the effects of the risk of local jail incarceration and of police aggressiveness in patrol style on rates of violent offending. The collection... -
Federal
Improving the Investigation of Homicide and the Apprehension Rate of Murderers in Washington State, 1981-1986
Department of Justice —
This data collection contains information on solved murders occurring in Washington State between 1981 and 1986. The collection is a subset of data from the Homicide... -
Federal
The Role and Impact of Forensic Evidence on the Criminal Justice System, 2004-2008 [United States]
Department of Justice —
These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release,... -
Federal
Evaluation of the Phoenix, Arizona, Homicide Clearance Initiative, 2003-2005
Department of Justice —
The purpose of the study was to conduct a process and outcome evaluation of the Homicide Clearance Project in the Phoenix, Arizona Police Department. The primary... -
Federal
Intercity Variation in Youth Homicide, Robbery, and Assault, 1984-2006 [United States]
Department of Justice —
The research team collected data on homicide, robbery, and assault offending from 1984-2006 for youth 13 to 24 years of age in 91 of the 100 largest cities in the... -
Federal
Penal Code Citations: Sentencing in 18 American Felony Courts, 1983
Department of Justice —
The purpose of this study was to describe sentencing outcomes in 18 jurisdictions across the United States based on sentences actually imposed on adjudicated felons.... -
Federal
Examination of Crime Guns and Homicide in Pittsburgh, Pennsylvania, 1987-1998
Department of Justice —
This study examined spatial and temporal features of crime guns in Pittsburgh, Pennsylvania, in order to ascertain how gun availability affected criminal behavior... -
Federal
Geographies of Urban Crime in Nashville, Tennessee, Portland, Oregon, and Tucson, Arizona, 1998-2002
Department of Justice —
This research involved the exploration of how the geographies of different crimes intersect with the geographies of social, economic, and demographic characteristics... -
Federal
Neighborhood Violence in Pittsburgh, Pennsylvania, 1996-2007
Department of Justice —
This study assessed the implementation and impact of the One Vision One Life (OVOL) violence-prevention strategy in Pittsburgh, Pennsylvania. In 2003, the rise in... -
Federal
New Approach to Evaluating Supplementary Homicide Report (SHR) Data Imputation, 1990-1995
Department of Justice —
The purpose of the project was to learn more about patterns of homicide in the United States by strengthening the ability to make imputations for Supplementary... -
Federal
Police Use of Deadly Force, 1970-1979
Department of Justice —
The circumstances surrounding "justifiable homicides" by police are the focus of this data collection, which examines occurrences in 57 United States cities during... -
City
Local Law 33 - Security Indicators Report
City of New York —
Monthly report on DOC security indicators. -
Federal
Person or Place? A Contextual, Event-History Analysis of Homicide Victimization Risk, United States, 2004-2012
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
Impact of Forensic Evidence on Arrest and Prosecution (IFEAP) in Connecticut, United States, 2006-2009
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
Effects of Defense Counsel on Homicide Case Outcomes in Philadelphia, Pennsylvania, 1995-2004 [United States]
Department of Justice —
This study measured the difference that defense counsel made to the outcome of homicide and death penalty cases. One in five indigent murder defendants in... -
Federal
Re-examination of the Criminal Deterrent Effects of Capital Punishment in the United States, 1978-1998
Department of Justice —
The purpose of this study was to estimate the deterrent effect of capital punishment by employing a methodology that accounted for model uncertainty by integrating... -
Federal
Post-Conviction DNA Testing and Wrongful Conviction Data from Sexual Assault and Homicide Cases in Virginia, 1973-1988
Department of Justice —
This study examined the results of new DNA testing of old physical evidence from 634 sexual assault and homicide cases resulting in 715 convictions that took place in... -
Federal
Crime in Boomburb Cities: 1970-2004 [United States]
Department of Justice —
This study focused on the effect of economic resources and racial/ethnic composition on the change in crime rates from 1970-2004 in United States cities in... -
Federal
Police Departments' Use of Lethality Assessments: An Experimental Evaluation
Department of Justice —
Police Departments' Use of Lethality Assessments: An Experimental Evaluation examined the effectiveness of the Lethality Assessment Protocol (LAP), a tool used to...
83 datasets found