Newly released body camera footage from Las Vegas police shows past encounters with Shane Tamura, the gunman in last month’s ...

The man who opened fire at a Midtown Manhattan office building last month, killing four people and injuring another before ...

The gunman from Las Vegas who committed the mass shooting last week in New York City repeatedly threatened to harm himself, ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

A New York City police officer killed during a shooting at a Manhattan office tower is being laid to rest. NEW YORK (AP) — A ...

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

The evidence documents Tamura's years-long struggle with mental health before he opened fire in a Midtown office building.

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

Shane Tamura, 27, had a documented history of mental health problems and carried a handwritten note in his wallet when he ...

NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.