A Waymo autonomous vehicle alerted San Francisco police to a firearm violation, and officers arrested two juveniles with a ...

A Sacramento County deputy raced into a dark garage and opened fire as a knife-wielding suspect allegedly stabbed a mother ...

Memorial ceremonies at Ground Zero, the Pentagon and the Flight 93 National Memorial will lead nationwide efforts to honor the victims, police officers and first responders lost in the Sept. 11 ...

Charleston County Sheriff's Deputy Michael Hendricks, who served with the Metro Unit, was killed when his agency pickup truck ...

Jasmine Robinson faces eight counts of attempted murder of a police officer after authorities say she fired dozens of rounds from a machine gun during a standoff that wounded ...

NYPD officers responding to an assault call confronted a man armed with a butcher knife after he allegedly attacked his ...

A Walmart receipt, surveillance footage and cellphone data helped connect Dionte Antonio McCracking to the shooting of a ...

Body camera footage shows a suspect fire several rounds at two Bridgeport police officers responding to a reported street ...

A bullet struck a Hernando County Sheriff's Office sergeant's body armor and body camera while another deputy suffered a ...

Tom DaCosta had been an NYPD recruit for only two months when the Sept. 11 attacks transformed his training into real-world ...

Family members joined law enforcement officers, other first responders and elected officials at ceremonies in New York City, ...