In point of fact, I have never seen a fight, been in a fight, had a broken nose seven times, or even once. I have never been in a situation where a fight broke out and it is unlikely I ever will be. But logic must insist,however, one does not have to personally participate in a fistfight or even witness one to know that if someone beats someone within an inch of their life, the beater will show some physical sign of it. Maybe if a person who was unconscious or a person with no arms was being beaten, but otherwise, no. It would be a reflex to try to defend oneself. I have seen no mention of GZ having defensive wounds. And I certainly have seen no evidence that TM took GZ's head in his hands and beat it against a sidewalk. Two minor wounds which look like puncture wounds? No way. While it is true, which had been mentioned somewhat earlier, that it would be easy to beat a cantaloupe or watermelon against a cement walkway, fruit doesn't have reflexes as humans do, nor do they offer resistance. Any person, no matter who it might be, would offer some defense in a situation as claimed and would have the injuries to show for it.
Unless......Someone approached you from behind, tried to detain you and spun you around and shot you. That would leave little opportunity to defend oneself. And, IMO, that's what happened.