The suspected gunman who killed three people outside the largest casino in Reno, Nevada, before police officers shot and ...

Katia Bougere, 31, has been charged with murder months after he confessed to killing Abdul Rahman Waziri, also 31, a refugee ...

Sebije Nelovic, who for 27 years has cleaned the Manhattan office building that was the site of the shooting, was dusting a ...

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

WASHINGTON/NEW YORK, July 29 (Reuters) - Cameras at 345 Park Avenue flagged an approaching gunman on Monday as a potential ...

Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

The gunman who killed four people, including an NYPD officer, reportedly had a grievance against the NFL and blamed football ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

A defence witness denied telling a "pack of lies" to a jury for a man accused of murdering a former prison officer in a ...