Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...

A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings ...

The Midtown Manhattan building that was the scene of a deadly shooting last week reopened Monday, but under very different ...

Blackstone told employees on Friday it will reopen its New York headquarters on August 4, a week after shuttering it in the ...

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

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

The mass shooting at a Manhattan office building raises new concerns for business leaders looking to secure their staff and ...

Family and friends gathered at Central Synagogue to mourn Wesley LePatner, one of four victims killed in Manhattan office ...

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

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

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

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