Study my brain. As we just heard, that was in the note written by the gunman in Midtown Manhattan, according to authorities in New York. So it was a claim that he got the brain disease, chronic ...

The degenerative brain disease chronic traumatic encephalopathy (CTE) has been diagnosed in 110 of 111 former NFL players whose brains were donated for research, according to an updated study ...

NEW YORK — The former high school football player who shot and killed four people in the NFL's Manhattan headquarters had "unambiguous diagnostic evidence" of Chronic Traumatic Encephalopathy, ...

Shane Tamura, the gunman who carried out a deadly attack at NFL headquarters in New York this summer, suffered from the brain ...