About.com: Crime and Punishment
   News, essays, and links, including arguments, statistics, and information about specific issues.
   http://crime.about.com/

Arrested.Com Crime Center
   Find stories from the FBI, CSI, and detectives. Includes amber alerts and high profile court cases.
   http://www.arrested.com

Centre for Crime and Justice Studies (CCJS)
   Charity which aims to inform and educate about all aspects of crime and the criminal justice system. Houses a wealth of UK criminal justice links, events, and publications, including The British Journal of Criminology and CJM.
   http://www.kcl.ac.uk/depsta/rel/ccjs//

Cold Case Center
   Focuses on and aids law enforcement in the solving of unsolved homicides. Lists organizations, references, and news.
   http://www.coldcasecenter.com

Court Tv's Crime Library
   Features stories and news on serial killers, the mafia, assassins, and forensics.
   http://www.crimelibrary.com

Crime Magazine
   Encyclopedia features prisons to assassinations, celebrity crime to gangsters, fugitives to the unjustly convicted.
   http://crimemagazine.com

Crime News 2000
   True crime web links including criminal investigations, news archives and resources.
   http://www.crimenews2000.com/links

Crime Spider
   Search engine that crawls the web for law enforcement and crime related sites.
   http://www.crimespider.com/

CrimeWeb
   Free web based service which allows the public to access and respond to missing adults, children, major crime and community security alerts which are created and distributed via the site by public safety agencies across the nation.
   http://www.crimeweb.net

Crimenet
   Australian based service provides a database of convicted criminals, con artists, frauds, scams, paedophiles, sex offenders, stolen property, missing persons, and unsolved crime.
   http://www.crimenet.com.au/

Criminal Information Agency
   Provides reports concerning all aspects of crime and criminality in the UK.
   http://www.criminal-information-agency.com

Detective Talk
   Features a message board where you can post messages to help find missing persons and solve crimes.
   http://www.detectivetalk.com

Smoking Gun
   Large collection of public documents on crimes, celebrities, politicians, and the FBI.
   http://www.thesmokinggun.com/

TheCrimePortal.com
   Web directory includes news, prevention, statistics, law, famous crimes, forensics, corrections, and victims' sites.
   http://www.thecrimeportal.com/

True Crime and Justice
   Provides a collection of resources and articles on unsolved cases, homicide, forensics, missing persons, victims, domestic violence, drug wars, various types of abuse, and criminal activity.
   http://www.karisable.com/crime.htm