Federal Bureau of Investigation
Federal Bureau of Investigation: Uniform Crime Reporting
With this site, you can study the changing crime rates over the years. Contained here are reports of crime statistics going back a number of years.
Other
State Crime Rates
This site contains the crime rates state by state covering 1960-2005. Set up perfectly to see the rise and decline in state crime statistics.
US Department of Justice
Department of Justice Official Site
Official site of the Department of Justice. Has a fugitive list, publication and documents, plus news.