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

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, ...

This is a breaking news story. For latest updates, please go to our live blog. An NYPD officer and at least four other ...

Tragedy at 345 Park Avenue last week with the murder of Wesley LePatner, CEO of BREIT, Rudin's Julia Hyman, Aland Etienne and ...

Four people have been killed, including one NYPD officer, after gunfire erupted in Midtown Manhattan Monday afternoon, ...

The owner of a private security business on Park Avenue said he questions how a shooter got so far into a Midtown office ...

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

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

New York City is mourning the loss of four people killed in a mass shooting at a midtown Manhattan office building – a police officer, a security guard and two employees who worked at 345 Park Ave.

Barriers were erected in front of the ritzy Midtown Manhattan office building where a crazed gunman killed four people Monday ...

Monday's deadly office shooting in Midtown Manhattan​ happened against the backdrop of a hotly contested New York City ...