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

The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

As for security, badges and sign-in lists for visitors became standard fare in New York office buildings after the Sept. 11 ...

The Rudin family, which owns the building and Rudin Management, said in a statement that one of their employees was a victim ...

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...

The movie directed by Bradley Cooper and starring Will Arnett and Laura Dern will close out the 63rd festival on Oct. 10.

Wearing a jacket, a button-down shirt and sunglasses, he wielded an assault-style rifle with his right arm, marching with ...

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

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday.