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

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 ...

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

New York City police detectives searched the Las Vegas studio apartment of the suspected gunman in Monday's mass shooting at ...

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

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

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

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

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