The owner of a private security business on Park Avenue said he questions how a shooter got so far into a Midtown office ...

The NYPD continues to work with investigators across the country to learn more about the gunman in Monday's deadly Midtown ...

New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

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

No motive has been announced. A suicide note was found expressing grievances with the NFL and saying Tamura suffered from CTE ...

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

Police have lined up four rows deep to pay respects to a fellow officer who was among the victims of a gunman's rampage at a ...

The alleged gunman at a shooting rampage in a midtown Manhattan office building was identified as 27-year-old Shane Tamura, ...

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

High school classmates and a coach remembered Shane Tamura as a talented running back. Recently, though, he was apparently ...

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