The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

The life of Aland Etienne, the security guard who was killed last month at a Manhattan office tower, is being remembered.

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...

The Manhattan office building shooting victims include NYPD Officer Didarul Islam, Blackstone executive Wesley LePatner and ...

The pair of illegal immigrants arrested in the shooting of an off-duty Customs and Border Protection officer allegedly ...

Rep. Nicole Malliotakis spoke with Fox News Digital after the deadly shooting that left multiple people including a police ...

The funeral will be held Thursday for the police officer who was one of four people killed in Monday's mass shooting at a ...

President Donald Trump expresses support for law enforcement after a Manhattan office shooting that killed NYPD Officer ...

The New York police officer killed in a mass shooting in a Manhattan skyscraper on Monday was an immigrant who left behind a ...