Previous NFL wide recipient Demaryius Thomas, who passed on last December, was after death determined to

have stage 2 constant horrendous encephalopathy, his folks told ABC News' Katie Conway.

Thomas passed on in light of a seizure problem that prompted heart failure, which was recognized in the wake 

of giving his mind to explore, his family said. The coroner's office in Fulton County still can't seem to authoritatively 

control on the reason for his passing, per Ken Belson of the New York Times.
"Heart failure, you know,

is how that they're attempting to say - what somewhat befell him," Demaryius' dad, Bobby Thomas, told Conway.

He added that his child choked.Thomas, 33, was tracked down lethargic in a shower at his home in Roswell, Georgia,

 in December. Nearby police said primer data persuaded them to think that Thomas experienced a clinical issue.

Click Here