New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

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

No motive has been announced. A suicide note was found expressing grievances with the NFL and saying Tamura suffered from CTE ...

The Rudin family, which owns the building and Rudin Management, said in a statement that one of their employees was a victim ...

NEW YORK (AP) — A man stalked through a Manhattan office tower firing a rifle Monday, killing four people, including a New ...

A New York City police officer and three other people were killed in a shooting in Midtown Manhattan on Monday evening, ...

The suspect fatally shot himself after killing four people, including an off-duty police officer, at a Midtown Manhattan ...

New York City law enforcement officials were working to unravel what took place and why this location in Manhattan may have ...

The New York police officer killed in a mass shooting in a Manhattan skyscraper on Monday was an immigrant who left behind a ...

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...

An NFL employee was seriously injured during the mass shooting at the Manhattan office tower that houses the league’s ...