Cops identified a man who sold the weapon to mass shooter Shane Tamura as his former supervisor in the Las Vegas area.

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

The man who shot and killed four people at a New York office building was once arrested at a Las Vegas casino for trespassing ...

The man who stormed a Manhattan office tower with a gun, killing four people before killing himself, worked in the ...

Details about Shane Tamura’s life began to emerge Tuesday, the day after the Las Vegas man fatally shot four people in a New ...

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

The Midtown Manhattan office shooter fired 47 rounds from his M4-style rifle during the rampage, a number that indicates the suspect, Shane Tamura, reloaded his rifle at least once, the NYPD said.