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

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 ...

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

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

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 ...

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

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

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

The Palmetto State Armory M4 assault rifle used in the shooting that killed an NYPD cop and three civilians is .223-caliber ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

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

The gunman, who said in a note he believed he had CTE, targeted skyscraper that houses the NFL's headquarters.