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

Investment giant Blackstone Inc said on Tuesday that a senior executive was among the people killed when a gunman, carrying ...

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

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

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

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

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 was the first victim to be fatally wounded after Shane Tamura of Las Vegas entered the lobby of 345 Park Ave.

Investigators are combing through evidence in the wake of New York City’s deadliest mass shooting since 2000, trying to ...

Midtown Manhattan was somber and on-edge after a mass shooting at an office tower left four people and the gunman dead, ...

A police officer was among the dead. The gunman carried an M4 rifle and died after shooting himself in the chest, police said ...