Civil suits to come. He owned a house for years, that'll be gone. His wife will lose everything they owned.
she could file bankruptcy
Evidently he kept trophies of the murders in a shed in the backyard. His wife should have looked in the shed once in a while, but probably she didn't breathe until and unless her husband told her to. Can you imagine growing up in that household? With a sadistic killer/monster as a father? For sure he abused them all emotionally. He abused that entire neighborhood.
Can his wife divorce him and keep her share at least.