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

The site of the shooting, 345 Park Avenue, is an office building that houses consulting firm KPMG, investment firm Blackstone ...

Blackstone manages investments that fall outside of conventional stocks, bonds and cash — such as private equity, hedge funds ...

Companies including Blackstone, NFL and KPMG close offices and provide employee support following Midtown Manhattan shooting ...

The shooter who killed four including Blackstone executive and NYPD officer left suicide note indicating he believed he had CTE from brain trauma, Adams says ...

The deadly Park Avenue shooting happened at one of the the most exclusive addresses in Midtown Manhattan — the “Blackstone ...

A police officer and three other people were shot and killed, and one other injured, by a crazed gunman who stormed a swanky ...

The incident reportedly took place at Midtown Manhattan’s 345 Park Ave., home to an office building that housing a number of ...

A DoorDash driver's alert helped a Blackstone employee escape as gunman Shane Tamura killed four people at 345 Park Avenue ...