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

The New York City Police Department sent detectives to Las Vegas to work with the Bureau of Alcohol, Tobacco and Firearms to ...

Shane Tamura was remembered by high school classmates and a coach as a talented running back. Recently, though, he was ...

One theory is that Tamura went dark on social media or cut ties with certain people. His behavior back then may have been a ...

New York City investigators believe a co-worker of the Las Vegas man who killed four, including a police officer, provided a ...

(CNN) — A supervisor at the Las Vegas casino where Shane Devon Tamura worked legally purchased the gun used in the Midtown ...

Park Ave. gunman Shane Tamura bought the assault rifle he used to kill an NYPD cop and three civilians before taking his own life inside a Midtown Manhattan office building from a friend and ...

A gunman who killed four people at a Manhattan office building before killing himself claimed in a note to have a brain ...

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

The gunman in Monday’s mass shooting in Midtown had bottles of antipsychotic medication in his Las Vegas studio apartment, ...