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

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 carrying a rifle killed four people at a New York City office tower. The shooting took place Monday afternoon at a midtown Manhattan office building that houses finance companies and the NFL headquarters.

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.

A midtown Manhattan mass shooting brings renewed attention to NYC Democratic mayoral nominee Zohran Mandani's evolving stance on policing ahead of November's election.

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.

Loved ones of Justin "Juice" Marshall are searching for answers after he was killed in a South Minneapolis shooting early Friday.

Mamdani wrote on X that he was "heartbroken" by an active shooting in Manhattan that left at least three people dead.

Jessica Chen was watching a presentation on the second floor of 345 Park Ave. in Midtown Manhattan on Monday evening with about 150 people when she said she heard multiple gunshots fired "in quick succession" on the floor below her.