A background check on Shane Tamura had not been been completed before he bought the assault rifle he used to kill four people ...

"Before Park Ave. Shooting," says the headline over a New York Times story published this week, "Nevada Police Had Gunman ...

Shane Tamura's mother referenced her son's mental health battles and concussions in a 2022 call to the Las Vegas police.

Shane Tamura entered 345 Park Ave. in Midtown Manhattan on July 28 and opened fire inside of the high-rise office building. He was armed with an M4 semi-automatic rifle and killed four people before ...

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

A trove of new documents and 911 calls give insight into Shane Tamura's mental health before he shot and killed four people ...

Las Vegas police release bodycam footage and 911 calls from Manhattan mass shooter Shane Tamura showing mental health ...

Newly released police reports and body camera footage are shedding light on the troubled path that led a shooter on a ...

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

The mother of the man who killed four people at a Manhattan office tower home to the NFL told 911 dispatchers during a 2022 incident when he threatened to kill ...