U.S. flag

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

Adult offenders

Why Is the United States the Most Homicidal Nation in the Affluent World?

December 2013

Ohio State University Since World War II, the homicide rate in the U.S. has been three to ten times higher than in Canada, Western Europe, and Japan. This, however, has not always been the case. What caused the dramatic change? Dr. Roth discussed how and why rates of different kinds of homicide have varied across time and space over the past 450 years, including an examination of the murder of children by parents or caregivers, intimate partner violence, and homicides among unrelated adults.

Discussing the Future of Justice-Involved Young Adults

September 2015

New science in brain development is transforming young adult involvement with the justice system. On Tuesday, September 8, Attorney General Loretta Lynch, Assistant Attorney General Karol Mason, and experts from NIJ and the Harvard Kennedy School Program in Criminal Justice who serve on the Executive Session on Community Corrections discussed the future of justice-involved young adults.