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 ...

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

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

Authorities also found a vehicle with Nevada plates registered to Tamura at the scene, with a rifle case inside, sources said ...

The New York City Medical Examiner determined a cause and manner of death for the gunman who killed four people inside a ...

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

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan 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 ...

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

Tamura was involuntarily held after being considered a danger to himself or others, according to a law-enforcement official.

Compared to what’s on the news, I don’t think any one of us, none of my teammates, sensed anything like this from Shane,” the ...

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