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

A shooting Monday at an office building in New York City that is home to the Blackstone investment firm and the NFL left four ...

The victims of the Manhattan office building shooting are identified as NYPD Officer Didarul Islam, Blackstone executive Wesley LePatner, Cornell grad Julia Hyman and security officer Aland Etienne.

A vigil will also be held Friday night for NYPD Officer Didarul Islam so the community can come together in mourning. CBS ...

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

Four people died after a gunman opened fire in a Manhattan office building, and security footage showed the shooter calmly ...

The mass shooting at a Manhattan office building raises new concerns for business leaders looking to secure their staff and ...

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

A Blackstone executive was among 4 people shot and killed Monday night in a shooting at the firm's New York office building.

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

Wesley LePatner was Blackstone's head of real estate and CEO of an evergreen real estate fund. She was a victim of Monday's ...

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