Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

A New York City police officer and three other people were killed in a shooting in Midtown Manhattan on Monday evening, ...

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

The last killing of such a scale in the city was during a fast-food restaurant robbery in Queens in 2000. Mass murders of ...

A Nevada man recently traveled to New York City, entered a Manhattan building wearing body armor, carrying an M4 rifle, and ...

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

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

Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who opened fire at the 345 Park Avenue office building on Monday.

An active shooter incident occurred in Midtown Manhattan, New York, officials said. Here's what to know about 345 Park Ave.

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...