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

A Blackstone employee who was on their way to the lobby of the building to pick up food on Monday evening fled to safety ...

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

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

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

Police Commissioner Jessica Tisch knew the mass shooting victim through UJA Federation, where both her mom and the Blackstone ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

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

The family of hero security guard Aland Etienne spoke on Wednesday about accounts by police that he was killed in Monday’s ...

NYPD Commissioner Jessica Tisch and LePatner became close through their connections to the United Jewish Appeal⁣ Federation.

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

LePatner also was an active volunteer, serving on Yale's Library Council and the school's “For Humanity” fundraising campaign ...