Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

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

It was just after 1:30 a.m., and Jessica Tisch was walking the eerie quiet of 345 Park Avenue, surveying the detritus of a deadly attack.

The NFL season kicked off at the annual Hall of Fame game with a moment of silence for the four people killed earlier this ...

An off-duty New York City police officer and an executive at an investment firm were among four people killed by a gunman at a Manhattan office tower ...

Muhammad Mainul Islam, a cousin of New York Police Department Officer Didarul Islam, said the victim's father had a stroke ...