I'm not Mopar but I bet I can guess.
He was a drug addict wasn't he?
@MoparOrNoCar
My brother in laws brother has been an opiate addict for years. When my BIL and sister went on a vacation, his brother and his brothers girlfriend robbed their house. Broke in and stole from his own brother.......
as if it wasn't obvious enough who did it(only a handful of people even knew they were leaving town) they were eventually busted trying to pawn the shit they stole.
Still makes me furious thinking about it. Being so far gone you rob from your own family....