The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...

Attorney Chris Rasmussen said the killer’s boss, Rick Ackley, “did everything right. The transfer was through a federal ...

The attorney for the man who sold what would become the deadly weapon in a mass shooting in New York City earlier this week ...

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

Also killed in the massacre were Blackstone executive Wesley LePatner, security guard Aland Etienne and 36-year-old NYPD ...

Tamura was a running back in high school and carried the ball 139 times for 774 rushing yards and 11 touchdowns as a junior ...

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

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 ...

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

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