The vet murder case was never gonna be solved the minute the bumbling local authorities trashed the crime scene. Too bad.
I do think Tom did it, cuz he was aggressively irrational about his break-up, and, well, who the fuck else? Just don't believe his best friend (even if he was suicidally depressed) would go over there, break in, steal his gun, then come back and murder him for no reason.
I will say, the defense team was excellent, and almost had me convinced. Was interesting to hear from the judge afterwards.