Blackstone said its headquarters at 345 Park Ave., will reopen Monday, but employees have the option to work remotely.

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

On a steamy Monday evening, no one inside the Manhattan office building noticed the dark BMW pull up outside. The driver ...

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

As a gunman rampaged through 345 Park Ave., an unthinkable nightmare unfolded for the thousands of employees who work at the ...

BREIT CEO Wesley LePatner was among those killed in the shocking attack, plus more New York City real estate news.

The man who killed four in a mass shooting at 345 Park Avenue bought the gun from his supervisor at a Las Vegas casino.

The office building, located at 345 Park Avenue, houses some of the country’s top financial firms, including Blackstone, and ...

Sebije Nelovic, who for 27 years has cleaned the Manhattan office building that was the site of the shooting, was dusting a ...

The cleaner on the 33rd floor of 345 Park Ave. made a left turn down a corridor just as gunman Shane Tamura turned the ...

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

At the height of the evening rush, a man double-parked his BMW on Park Avenue, calmly strode across a public plaza with an ...