NEW YORK (AP) — A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

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

Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

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

The man who stormed a Manhattan office tower with a gun worked in the surveillance department of a Las Vegas casino.

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