The killing of four people including a police officer in a Midtown Manhattan office building rattled a city where mass ...

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

The gunman accused of killing four people in a Midtown Manhattan office tower bought the AR-15-style rifle used in the attack ...

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 ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

A small part of the nation’s largest city has attracted people bent on killing to draw attention to their causes. The man who ...

The deadly shooting at a New York City high-rise office building Monday night raises new questions for CEOs and businesses as ...

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

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

Kathy Hochul's focus on "assault weapons" is puzzling, since the perpetrator easily could have killed the same number of ...

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