The Wall Street Journal @WSJ

Breaking: A suicide note from the gunman in the Midtown office shooting suggested he was targeting the NFL and believed he had CTE, Mayor Adams said https://t.co/csJ6TwtkYz

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Blackstone Executive and NYPD Officer Among Four Killed in Midtown Office Shooting Spree

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