U.S. flag

An official website of the United States government, Department of Justice.

Crime statistics

Homicide in the United States

June 2009

The 2009 NIJ Conference kicked off with a blue-ribbon panel of leaders with expertise in urban issues as they relate to homicide. These experts will discuss promising approaches that have resulted in reduced violence and community empowerment.

Backlogs and Their Impact on the Criminal Justice System

June 2010

Evidence backlogs have been known to be an issue in crime laboratories. A recent study published by NIJ has shown that backlogs of untested evidence are also an issue in law enforcement evidence storage. This panel will discuss the issues and present preliminary findings from a study of the Los Angeles Police Department's and Los Angeles County Sheriff's Department's experience with clearing out a large backlog of unanalyzed rape kits.

Situational Approaches to Making Communities and Correction Institutions Safer

June 2010

NIJ Conference panelists will present the results of three studies that applied situational crime prevention (SCP) principles: (1) an evaluation of the Safe City initiative in Chula Vista, Calif., designed to combine the expertise and resources of local law enforcement, retailers and the community to increase the safety of designated retail areas; (2) a randomized controlled trial (in partnership with the Washington Metro Transit Police) that assessed the effectiveness of SCP to reduce car crime in Metro's parking facilities; and (3) an evaluation of the impact of SCP

Sex Offenders in the Community: Post-Release, Registration, Notification and Residency Restrictions

May 2010

The management of sexual offenders in the community post-release is an issue of increasing concern to law enforcement, policymakers and the public. In recent years, efforts to strengthen registration and notification have been enhanced. At the same time, comparatively little attention has been paid to related matters, such as how residency restrictions may impact offenders' efforts to find stable work and living arrangements once they are released from prison, whether rates of recidivism have changed, and whether these policies increase the safety of potential victims.

Speech to the New York University Alumni Association "Crime Statistics -- Good News or Bad News?"

Thank you.

I would like to talk to you about youth violence. Youth violence is one of those issues that generates overheated debate. Some commentators warn that we are facing a "bloodbath" as the next birth cohort enters the crime-prone years. Some describe a generation of remorseless "superpredators" unlike any young criminals we have seen before. On the other end of the spectrum, commentators of...

Speech at the 1997 Meeting of the International Scientific and Professional Advisory Council of the United Nations Crime Prevention and Criminal Justice Program

National and Comparative Perspectives on Juvenile Violence

Dear Colleagues:

I am deeply honored by the invitation to address this international conference and wish to express my gratitude to the Executive Committee of ISPAC and its Chairman, Dr. Gerhard O.W. Mueller, and to its organizer, Prof. Alex Schmidt, for extending the invitation. The topic that this conference intends to address could not be more timely. In...