Staff were notified last week that they can return to their desks at the alternative asset manager’s headquarters at 345 Park Ave. starting Monday, according to an internal memo shared with Bisnow.

A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings ...

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

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

Blackstone told employees on Friday it will reopen its New York headquarters on August 4, a week after shuttering it in the ...

Workers in business attire were seen piling couches up against their office door -- with the towering furniture reaching the ...

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

An NYPD officer, a Blackstone executive, a Rudin Management associate and a security guard were killed in the shooting at ...

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

A lone shooter fired shots inside the Manhattan building that houses private-equity firm Blackstone’s midtown office Monday ...

Corporate America is racing to boost security and reassure employees after a shooting left a top Blackstone exec dead, along ...

Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...