The entire episode devolved, with Mullin and O'Brien calling each other names not normally heard in committee hearings, but they did not get physical.
Sanders yelling at him was then followed by him sitting down while they just kept insulting each other. It's like when your dog wants to fight another dog, and it obeys your order to sit, but still won't stop barking aggressively,
None of the police actually ate Afroman's lemon pound cake, just one stared longingly at it for an awkwardly long amount of time, lol. Let's not muddy the waters by accusing those police of something they didn't do, and focus on the blatantly provable (lack of real probable cause, intentionally sabotaging his cameras) and the alleged but highly plausible ("miscounting" some of his cash into their own pockets).