The man who stormed a Midtown Manhattan skyscraper paid his boss $1,400 (£1,100) for the semi-automatic rifle, police say.

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

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

"It was heartbreaking, shock, still in disbelief," said Walter Roby, the former assistant football coach at Granada Hills High School in Los Angeles.

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 ...

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 ...