Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

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

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...

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 on Monday, killing four people including a New York City police ...

A note found on the gunman's body suggested he had a grievance against the NFL over an unsubstantiated claim that he suffered ...

Police say the gunman entered a large office building on Park Avenue with an assault rifle and opened fire, killing four ...

A cross-country drive, a Midtown office rampage, and a note blaming football injuries. Here's what we know so far about the ...

The shooting took place Monday afternoon at a midtown Manhattan office building that houses finance companies and the NFL ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada late last week.

Within less than nine months, the city has suffered two targeted attacks on specific midtown targets, which have taken five lives between them.