A vigil for NYPD Det. Didarul Islam, one of the four victims killed in Monday's Midtown Manhattan office building shooting, ...

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

Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday.

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

At least four people were killed, including an off-duty police officer, in a skyscraper shooting in New York City on Monday ...

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

A gunman opened fire inside a midtown Manhattan office building, shooting at least one police officer and one civilian. MSNBC ...

Police officers in New York City responded to reports of an active shooter in a midtown Manhattan building that houses Blackstone investment firm and NFL headquarters.

Fox News contributor Paul Mauro and former NYPD detective Pat Brosnan discuss the death of NYPD officer Didarul Islam on 'Fox ...

NEW YORK - At least six people were shot and NYPD officers were seen with guns drawn after reports of gunfire erupted in ...

Didarul Islam, an immigrant from Bangladesh who New York officials have described as a hero, leaves behind two young sons and ...