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

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was ...

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 ...

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

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

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

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

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

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 ...