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

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

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

Aland Etienne leaves behind two school-aged children, including a young son who celebrated his seventh birthday just days ...

The NFL released a statement Wednesday expressing gratitude for a flood of support it received after its headquarters at a ...

Twelve years after moving to the United States from Bangladesh, Didarul Islam sought to join the ranks of the nation's ...

A fifth shooting victim -- an NFL employee, according to Commissioner Roger Goodell -- was injured and taken to the hospital ...

NFL Commissioner Roger Goodell revealed one employee was hospitalized after a shooting at the league's headquarters in ...

Here's how NFL players, coaches and executives reacted to a mass shooting at the league's office building in Manhattan: ...

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

The NFL released a statement about the mass shooting at its NYC headquarters Monday night, which left four dead, including a police officer.