A horrible attack at New York City's famed 345 Park Avenue left two people injured and the shooter dead. According to reports, a civilian and an off-duty police officer were shot outside the building by an assailant who has not yet been identified as of writing.

Active shooter reported in New York Midtown building where Blackstone and NFL are based - Large numbers of police seen outside Manhattan skyscraper

NFL employees were told to shelter in place Monday evening as a gunman opened fire inside the New York City building that houses the league's headquarters, killing four and leaving another in critical condition.

A shooting suspect is dead after an NYPD officer and civilian were shot in Midtown Manhattan on Monday, according to police sources. The shooting happened outside 345 Park Ave., which is the building that contains Blackstone and the NFL headquarters. The building is currently… pic.twitter.com/8AtRdZzC2L

On the first day of tackling drills at training camp, New York Jets coach Aaron Glenn was quite impressed with rookie safety Malachi Moore.

At least one police officer and two civilians were injured in a shooting in the 634-foot Manhattan skyscraper that houses NFL HQ on Monday evening.