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

The Manhattan office building shooting victims include NYPD Officer Didarul Islam, Blackstone executive Wesley LePatner and ...

A man carrying a high-powered rifle shot and killed four people, including an off-duty police officer working security in ...

A New York police officer, a “beloved” security guard, a young Cornell graduate and a senior executive with investment firm ...

Two teams NYPD detectives headed to Las Vegas Tuesday, to execute search warrants at Shane Tamura's home and at a gun store ...

The shooting occurred in the lobby of 345 Park Avenue on East 52nd Street, an office building that records indicate is home ...

President Donald Trump expresses support for law enforcement after a Manhattan office shooting that killed NYPD Officer ...

Five people were shot when a gunman opened fire at a Manhattan skyscraper on July 28. Here's what we know so far about the ...

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

Didarul Islam, 36, a father of two with a third on the way, was working a second job as a security guard at the building ...

The NYPD officer who was among four victims of a shooting in midtown Manhattan was a father of two, and his wife was pregnant ...

Hundreds gathered Thursday at the funeral of Officer Didarul Islam in the Bronx to pay their respects. (AP video: Joseph ...