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

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

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

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

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

Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday. Among those killed was an officer who was a dad of two with a third on the way.

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

A Blackstone executive and mother of two, a hero NYPD officer, a Cornell grad and a security guard were among the four people ...

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

The New York City office building at 345 Park Avenue where a deadly shooting occurred serves is the headquarters of ...

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

Police officers in New York City responded to reports of an active shooter in a midtown Manhattan building that houses Blackstone investment firm and NFL headquarters.