I wonder, could bug bomb poisoning at least partially account for the bloodshot eyes and his odd behavior in the parking garage on the 29th?
Had thought of that earlier....Wonder if somehow he was locked out of his house, got the bug bombs thinking it would help keep him warm. Accidently poisoned himself. IIRC bombs were found late in the day and police could not locate him. They did NOT enter his house. Just assumed he wasn’t home when no one answered the door???