NFL Commissioner Roger Goodell revealed one employee was hospitalized after a shooting at the league's headquarters in Manhattan left five dead before the gunman took his own life.

Didarul Islam, a 36-year-old New York Police Department officer, was among four people killed Monday evening in Midtown Manhattan when a gunman stormed the lobby of the sprawling 345 Park Avenue office tower and opened fire.

NYPD Commissioner Jessica Tisch gave a timeline of how the shooting unfolded at the office tower during a press conference on Monday night. 6:28 p.m.: 911 calls start coming in. T

Multiple casualties as gunman opened fire in the lobby of the midtown Manhattan building on Park Avenue that is home to the Blackstone investment firm and other corporations before moving to other floors.

A police officer was among the dead. The gunman carried an M4 rifle and died after shooting himself in the chest, police said.

A gunman opened fire inside a high-rise corporate building in the heart of Manhattan on Monday evening, killing a New York City police officer and three other people, officials said. The suspected shooter acted alone and died from a self-inflicted gunshot wound, law enforcement officials told NBC News.

Five people were shot by a gunman wielding a high-power M4 rifle in a Midtown Manhattan building, with four victims succumbing to their injuries. One of the four victims was an off-duty New York Police officer assigned to a Bronx precinct, NYC Mayor Eric Adams said Monday evening.

Officials say a man with a rifle killed an off-duty New York City police officer and three other people before taking his own life at a Manhattan office tower.

Multiple people were killed in a shooting Monday in a corporate office building in Midtown Manhattan, according to media reports. The New York Police Department posted on X that the scene “has been contained and the lone shooter is dead.”

A shooting in Pleasanton that left an elderly man with life-threatening injuries stemmed from a confrontation about alleged animal abuse, police said Monday.