Four victims are dead, including an NYPD officer and a Blackstone exec, in a shooting at an NYC building housing companies ...

A gunman armed with an assault rifle shot an NYPD officer inside a Park Avenue building in Midtown Manhattan that houses ...

Multiple casualties as gunman opened fire in the lobby of the midtown Manhattan building on Park Avenue that is home to the ...

Four people were killed, including an off-duty NYPD officer, and another man was critically injured in a skyscraper shooting ...

The gunman who killed three civilians and an NYPD officer inside a Manhattan office building Monday evening left a note and ...

Authorities also found a vehicle with Nevada plates registered to Tamura at the scene, with a rifle case inside, sources said ...

The dead include Didarul Islam, 36, an off-duty officer who was working security in the building, two men and a woman.

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan office building ...

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.

A gunman carrying an assault-style rifle opened fire inside a Midtown Manhattan skyscraper on Monday evening, killing four ...