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

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

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

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

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

By Svea Herbst-Bayliss NEW YORK (Reuters) -Bankers and traders returned to work on a somber Tuesday morning in Midtown ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...

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

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

The deadly shooting at a New York City high-rise office building Monday night raises new questions for CEOs and businesses as ...