NYC Shooter Tamura Used Permit Despite Suicidal History, Linked CTE in Note

Shane Tamura, the gunman behind the deadly Midtown Manhattan office shooting that killed four people, had a documented history of mental health issues and was granted a gun permit in 2022 despite reporting suicidal thoughts to authorities. Tamura claimed he suffered from chronic traumatic encephalopathy (CTE), a brain condition linked to repeated head trauma, and left rambling notes referencing a documentary about the NFL's concealment of brain injury risks and listing prominent neuroscientists. In his note, he expressed regret and urged for his brain to be studied for CTE after his death, blaming football for his condition. Prior to the attack, Tamura had been living in Las Vegas and worked as a security guard at a casino. NYPD officials confirmed the mental health history and coordinated with Nevada authorities during the investigation. The shooting occurred at 345 Park Avenue, home to the NFL's corporate headquarters and Blackstone, highlighting Tamura's apparent grievance with the league's handling of brain injuries.