A shooting Monday at an office building in New York City that is home to the Blackstone investment firm and the NFL left four ...

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 ...

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...

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

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

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

Four people were shot and killed in Midtown Manhattan on Monday. The deceased included two males, one female, and one NYPD ...

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

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

Four people, including a New York Police Department officer, were killed today in Midtown Manhattan. Follow for live updates.

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

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