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

Crazed gunman Shane Tamura, who shot dead four people at a Midtown Manhattan office building before turning the gun on ...

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

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

What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

Shane Devon Tamura was the 27-year-old man living in Las Vegas who fatally shot at least four people in a mass shooting at ...

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

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

The guard had been fatally shot as he crouched behind a desk to take cover as the gunman sprayed the building’s lobby with ...

The suspect in the incident was identified as Shane Tamura, who allegedly drove across the country in order to carry out the ...

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