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 ...

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

The horrific mass shooting at a Midtown office building on Monday was the deadliest gun attack in the Big Apple in 25 years.

There was a massive police response in Midtown Manhattan after a gunman opened fire inside an office building at 345 Park Ave ...

The last killing of such a scale in the city was during a fast-food restaurant robbery in Queens in 2000. Mass murders of ...

New York City has some of the toughest gun laws in the nation. But Monday’s mass shooting showed their limits, security ...

The rifle used in a shooting in a New York City office building that killed four people has been tied to South Carolina's ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

The New York police officer killed in a mass shooting in a Manhattan skyscraper on Monday was an immigrant who left behind a ...

An NFL employee was seriously injured during the mass shooting at the Manhattan office tower that houses the league’s ...

The attack took place in a skyscraper that houses the headquarters of the NFL and major financial firms. There is a police ...