Employees at firms including Blackstone and KPMG hid and set up barricades during the gunman’s rampage.

The madman’s rampage reminds us that evil can strike the most secure-seeming location, even in the best of times.

The glittering skyscraper where hundreds work became the scene of New York City’s deadliest gun attack in 25 years when a man ...

An active shooter incident occurred in Midtown Manhattan, New York, officials said. Here's what to know about 345 Park Ave.

A police officer and two civilians were shot at a Midtown Manhattan office building that houses The Blackstone Group and NFL ...

The medical examiner confirmed that Shane Tamura died from a self-inflicted gunshot wound but hasn't yet determined a CTE ...

New York City police converged on a Park Avenue skyscraper in midtown Manhattan where gunshots were reported fired on Monday ...

The police said the man accused of the killings referred to chronic traumatic encephalopathy, which is caused by physical ...

A three-page note was found in the wallet of the shooting suspect who opened fire in a midtown Manhattan office building, ...

The ritzy Park Avenue skyscraper that turned into a tower of terror Monday has panic rooms, off-duty cops and other security ...

Etienne “tried to crawl to hit the button to recall the elevators so the elevators wouldn’t go to the top floor,” Deputy ...

Whether she was using YouTube videos to teach herself to play guitar, shopping at Whole Foods by herself at age 12 or wowing ...