Attorney Chris Rasmussen added that the shooter’s supervisor “did everything right. The transfer was through a federal ...

NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.

A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the car he drove ...

Police have lined up four rows deep to pay respects to a fellow officer who was among the victims of a gunman's rampage at a Manhattan office tower.

A robotic dog was used to enter the Las Vegas home of the suspected New York gunman, who is accused of killing four people and himself in a shooting inside a Ma ...

Detectives searched the studio apartment of 27-year-old Shane Tamura, who shot five people on Monday before killing himself, ...

NYPD investigates Midtown Manhattan office shooting by Shane Tamura, revealing details from his Las Vegas home.

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

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

Police on Wednesday shared new details about Shane Tamura, the man behind the deadly shooting that claimed four lives at a ...