I just recently learned that he was diagnosed with Parkinson's a couple years ago.
In addition to his history of substance abuse as well as injuries in recent years like falling off his roof.
What the hell was an old man doing on the roof? Old people can’t bounce back from those types of injuries.
When I was young a family friend who was elderly fell off the roof and died.
Ironically, the whole thing it sounds like a Curb episode.