Thanks for the update Gator. Reading the report it sure looks bad for the wife and brother. They had serious warning signs something was not right but didn't act until it was too late.
I would be curious if the autopsy report @Mas inquired about would show any brain abnormalities. I have heard of people involved in accidents that the frontal lobe impacted the skull and the person's behavior changed significantly afterwards. That or possible pain medication may be factors in his behavior and soaking up rounds with almost no concern.