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 ...

Staff were notified last week that they can return to their desks at the alternative asset manager’s headquarters at 345 Park Ave. starting Monday, according to an internal memo shared with Bisnow.

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

Under New York State law, it is illegal, except under very limited circumstances, to possess the high-powered M4-style rifle ...

LePatner had deep ties in New York’s Jewish community, where she grew and returned after college to make a mark on religious, ...

On Monday, the lobby of 345 Park Avenue will reopen for the first time since last Monday's mass shooting that left four ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...