The mind of Manhattan mass shooter Shane Tamura, who believed he was affected by CTE, will probably be studied as part of his post-mortem, a consultant from New York Metropolis’s Workplace of Chief Medical Examiner mentioned Friday.
Tamura — who fatally shot 4 folks Monday at a Midtown East workplace constructing that homes the headquarters of the NFL and different firms earlier than taking his personal life — mentioned in a suicide word found on his physique that he believed he suffered from CTE and requested his mind be studied.
CTE, which stands for continual traumatic encephalopathy, is a debilitating neurological illness regarded as attributable to repeated head accidents that’s usually present in athletes and navy veterans. Lately, the Nationwide Soccer League has come beneath rising scrutiny as many former gamers have been posthumously identified with CTE after exhibiting signs whereas alive. Telltale signs can embody melancholy, reminiscence loss, issues with considering and reasoning, impulse management points, temper swings, suicidal ideas and probably aggressive conduct, based on the Facilities for Illness Management.
CTE can solely be identified after somebody has died, by analyzing their mind. Brains affected by CTE usually present indicators of atrophy, together with much less grey matter and extra fluid, plus a buildup of irregular proteins that kill off mind cells and are additionally related to Alzheimer’s illness, based on a 2025 research by researchers on the College of Pennsylvania.
The town’s OCME confirmed that an in-house knowledgeable will carry out a neuropathology evaluation on Tamura’s mind, as is typical. A spokesperson famous that such research usually take a reasonably very long time, probably weeks, earlier than coming to a conclusion.
Initially Printed: August 1, 2025 at 6:22 PM EDT
