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

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

Bankers and traders returned to work on a somber Tuesday morning in Midtown Manhattan, New York's financial epicenter, one ...

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 ...

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

Wesley LePatner, a Blackstone executive who lived in Roslyn, was among those killed in Monday's mass shooting in Midtown ...

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

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

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

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