The owner of a private security business on Park Avenue said he questions how a shooter got so far into a Midtown office ...

A shooting Monday at an office building in New York City that is home to the Blackstone investment firm and the NFL left four ...

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

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

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.

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

Investigators found also found 800 rounds and a 357-caliber handgun in a BMW the shooter drove to the scene, the NYPD said.

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

Didarul Islam, an immigrant from Bangladesh who New York officials have described as a hero, leaves behind two young sons and ...

Roger Goodell also gave a health update on the league employee who was seriously injured in the gun attack that killed four ...