Former FBI Special Agent Vito Roselli said one of the biggest challenges with safeguarding city buildings is that many ...

Follow along for live updates on the New York City shooting, where police investigate motive after five people, including the ...

It’s unclear how the gunman, once inside the building, got past a keycard-reading turnstile and into an elevator.

The Manhattan office building shooting victims include NYPD Officer Didarul Islam, Blackstone executive Wesley LePatner and security guard Aland Etienne.

The gunman who opened fire yesterday evening in a Midtown Manhattan office building was carrying a note in his wallet that ...

An off-duty New York City police officer and an executive at an investment firm were among the four people killed by a gunman at a Manhattan office tower.

A three-page note was found in the wallet of the shooting suspect who opened fire in a midtown Manhattan office building, ...

Gov. Kathy Hochul urges a national assault weapons ban after a mass shooting, highlighting the limitations of state gun laws ...

Law enforcement sources say a three-page note Shane Tamura was carrying included references to the NFL and a former player ...

New York City Mayor Eric Adams said Tuesday that a gunman who killed four people at a Manhattan office building was trying to ...

Cameras at 345 Park Avenue flagged an approaching gunman on Monday as a potential threat that required immediate attention, ...

A New York City police officer and at least three others have been killed after a gunman entered a Midtown Manhattan office building and opened fire, according to officials. Police said the gunman, ...