Santa Fe County Deputy Tai Chan was charged with murder in the death of his colleague at a hotel.
Tensions high in Ferguson after new evidence is leaked in the shooting death of Michael Brown.
Sources say three teens from Denver, who were stopped en route to Syria, planned to join militant groups.
Investigators combed abandoned buildings in Gary, Ind. for more possible victims of a suspected serial killer.
A new report indicates that Ferguson Officer Wilson fired his gun twice in his police cruiser.
McHenry County Sheriff Keith Nygren talks about the capture of Scott B. Peters who allegedly shot two of his deputies.
Dash-cam video of a school bus driving erratically on a highway was released by the Utah Highway Patrol.
Pennsylvania State Police say they found writings left by ambush suspect Eric Frein.
A woman is suing the DEA for using her photos without her knowledge to set up a fake Facebook page for criminal stings.
Los Angeles Sheriff's Security Officer Calvin Gray, 33, was killed on July 29 while he was off duty dropping off his son.
Mexico sent federal agents to take over security in a troubled city in southern Guerrero state after the discovery of a mass grave.
The system can be deployed as a fully networked, wireless upload solution or as a stand-alone.
Denver police are looking for a wanted felon who escaped from officers Wednesday afternoon.
Jesse Leroy Matthew Jr. was scheduled to appear Thursday in court in Charlottesville for a bond hearing on an abduction charge.
Salt Lake City Police Officer Bron Cruz was ruled within his rights to fatally shoot Dillon Taylor last month after the 20-year-old repeatedly ignored commands.
State police searching for a man accused of killing a state trooper say they found two pipe bombs in the Pennsylvania woods during their manhunt.
Five family members found dead in a bedroom at their Utah home over the weekend weren't shot or stabbed.
The intruder who climbed a fence made it farther inside the White House than the Secret Service reported.
The investigation into the case of a student has provided police with a forensic link.
A trial began Monday for a taxi driver accused of shooting and seriously wounding an officer.
Pennsylvania State Police say trooper ambush suspect Eric Frein performed extensive Internet research.
A 14-year-old boy is dead and three other teenagers are injured after violence broke out in the Bronx.
Police arrested the man suspected of kidnapping a University of Virginia Student Wednesday.
Pennsylvania police discuss the search for Eric Matthew Frein, suspected of shooting two state troopers.
Authorities are investigating the alleged kidnapping of a woman who was rescued from the trunk of a SUV.