Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower before fatally shooting himself, officials said.

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

At least one police officer and one civilian were shot inside 345 Park Avenue in New York City, according to NBC News. "New Yorkers: there is an active shooter investigation taking place in Midtown right now," New York Mayor Eric Adams wrote on X. The New York Police Department advised people to avoid the area.

A BBC journalist at the scene saw scores of police vehicles and at least one person with a bloodied chest being taken away.

A suspect in a reported active shooter incident near a corporate office building in Midtown Manhattan was "neutralized," officials said July 28.

Residents on and around Park Avenue in Midtown Manhattan in New York City have been urged to stay safe following multiple reports of an active shooter, who is said to have gunned a police officer

NYC faces a heat advisory with temperatures rising near 95 degrees before expected thunderstorms later in the week.

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