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

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.

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

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

Wesley LePatner, 43, was among the four people killed by a gunman who stormed the Park Avenue building where she worked on ...

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

NYPD Chief of Department John Chell joins 'Fox & Friends' to remember the victims of the shooting in Midtown Manhattan, ...

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

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

Bryan Kohberger will spend the rest of his life in prison for the grisly murders of four young University of Idaho students.

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