So Aaron Hernandez had Stage III CTE [View all]
https://www.si.com/nfl/2017/09/21/aaron-hernandez-brain-cte-video-photos
News broke Thursday that Boston University researchers found former Patriots tight end Aaron Hernandez to have a severe case of CTE, the degenerative trauma-based brain disease that has been found in numerous former football players and other athletes.
Hernandezs brain, which was donated after his death, was examined by Dr. Ann McKee at BU. Dr. McKee diagnosed Herandez with Stage III CTE (out of four) and released images of his brain which show early brain atrophy and severe deposition of the protein associated with CTE. The disease is believed to be caused by repeated blows to the head, which is why it often affects football players, hockey players and boxers.
The below video shows what the research team found. Stage III CTE is frequently associated with dementia. Hernandez hung himself in prison in April while serving a life sentence without parole for the murder of Odin Lloyd in 2013.
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Si should know that Hernandez hanged himself not hung himself.