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

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 is mourning an NYPD officer and three other people killed in Monday's shooting inside an office building in ...

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

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

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

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

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