Based on your comments, there's no evidence you think it's a shame. I said nothing in my post that is relevant to your response.
Since you taint everything you post with your bias though, I think I'll point out to you there is no evidence there was a fight. There's no evidence there was any escalation either.
Wounds to front and back of zimmerman's head
Eye witness sees Martin beating zimmerman who is on the ground
Eye witness sees/hears zimmerman crying for help/his life