Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

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 ...

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

The frantic mom of mass shooter Shane Tamura had repeatedly called 911 on her mentally ill son in the years before he shot up ...

The gunman who shot and killed four people at a midtown Manhattan building Monday before killing himself bought the murder ...

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

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

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.

The man suspected of shooting dead four people midtown Manhattan last month had years earlier threatened to kill himself as he dealt with depression and concussion symptoms, according to a phone call ...