Police are retracing Tamura's movements from Nevada to New York after a Midtown Manhattan shooting that left four people dead ...

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 ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

Park Ave. gunman Shane Tamura, who killed an NYPD cop and three civilians before taking his own life inside a Midtown ...

The Nevada Point of Contact Firearms Program determined its background check on Tamura was "unresolved" — a gray area between ...

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

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...

When I look into you and dad’s eyes, all I see is disappointment,” Tamura wrote to his mother in the note. “I love you, Momma ...

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

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

Detectives found prescription medication for depression and epilepsy in the Las Vegas home of Midtown mass shooter Shane ...