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

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

NYC shooting victims Didarul Islam, Wesley LePatner, Aland Etienne, and Julia Hyman were killed by a gunman inside ...

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

Five people—including the suspected perpetrator Devon Tamura and NYPD officer Didarul Islam—were left dead at an office ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

The New York City office building that was the site of a mass shooting Monday had significant security measures in place.

Police are still piecing together Shane Tamura’s movements but his black BMW traveled cross-country through Colorado, ...

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

The deadly shooting at a New York City high-rise office building Monday night raises new questions for CEOs and businesses as ...

The head of the New York Police Department said that investigators plan to question a man who supplied parts for a gun used ...