NFL employee 'seriously injured' in deadly mass shooting at league's NYC headquarters

Fox News contributor Paul Mauro and former NYPD detective Pat Brosnan discuss the death of NYPD officer Didarul Islam on 'Fox News @ Night.'

An employee of the NFL was reportedly "seriously injured" in the mass shooting that occurred at 345 Park Avenue in midtown Manhattan, home to the headquarters for the league. 

The office building, which sits on 52nd Street and Park Avenue, was the site of a tragic mass shooting that left five dead, including one police officer, when a gunman unleashed fire inside before taking his own life. 

NFL Commissioner Roger Goodell sent a message, obtained by Fox News Digital, to all league employees announcing the traumatic event.

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NYPD police respond to reports of an active shooter at 51st St. and Park Ave. in Manhattan, New York, on Monday, July 28, 2025. (Barry Williams / New York Daily News via Getty Images) (Barry Williams / New York Daily News via Getty Images)

"As has been widely reported, a gunman committed an unspeakable act of violence in our building at 345 Park Avenue. One of our employees was seriously injured in this attack," the message read. "He is currently in the hospital and in stable condition. NFL staff are at the hospital and we are supporting his family.

"We believe that all of our employees are otherwise safe and accounted for, and the building has nearly been cleared."

Goodell added to pay attention to all notices with emergency information, as the situation remained fluid. 

NYC SHOOTING: WHAT TO KNOW ABOUT SHANE TAMURA, GUNMAN WHO KILLED 4 INCLUDING NYPD COP IN MIDTOWN MANHATTAN

An NYPD officer killed in the shooting has been identified as 36-year-old Didarul Islam, an immigrant from Bangladesh who left behind