New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

As more information comes out about the man who shot and killed four people inside a midtown Manhattan office building before ...

NYPD officers stand shoulder to shoulder for Officer Didarul Islam's dignified transfer. He was one of four people who was ...

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

The attack on a seemingly secure building has rattled workers and prompted managers to examine whether they are adequately ...

Four people were killed on Monday when a man, identified by police as Shane Tamura, walked into the lobby of 345 Park Avenue ...

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