Shane Tamura, gunman in shooting at NFL headquarters, had CTE: Medical examiner

(NEW YORK) — Shane Tamura, who drove cross-country from Las Vegas and opened fire at the New York headquarters of the NFL, killing four, had CTE, the New York City Office of the Chief Medical Examiner said Friday, confirming what was in the shooter’s own writings.

Police found a three-page note in Tamura’s pocket claiming he had a traumatic brain injury and blaming the NFL for “concealing the dangers to players’ brains to maximize profits.”

Elsewhere, Tamura wrote, “Study my brain please. I’m sorry.”

Tamura died of a self-inflicted gunshot wound.

“Following a thorough assessment and extensive analysis by our neuropathology experts, OCME has found unambiguous diagnostic evidence of Chronic Traumatic Encephalopathy, also known as CTE, in the brain tissue of the decedent. The findings cor