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

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

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

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

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

A gunman who killed four people at a Manhattan office building bought the rifle from his supervisor at a Las Vegas casino, ...

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

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

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

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 ...