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 ...

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

A New York police officer, a “beloved” security guard, a young Cornell graduate and a senior executive with investment firm ...

Workers returned to 345 Park Avenue​ under the watchful eyes of NYPD officers and a surplus of security after the NYC mass ...

The victims of the Manhattan office building shooting are identified as NYPD Officer Didarul Islam, Blackstone executive ...

A gunman opened fire in a busy New York office building on Monday, killing three people before turning the gun on himself.

Wesley LePatner, a top Blackstone executive and advocate for workplace diversity, was among four people killed in a mass ...

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

The lobby of 345 Park Avenue will reopen for the first time since last Monday's mass shooting that left four innocent victims ...

A New York Police Department officer and two civilians near the corporate offices of the National Football League and ...