What evidence exists that Trayvon Martin instigated or started a fight with George? I've seen evidence that George got his azz handed to him by a 17 year old kid, but what witness or otherwise shows who started it, other than the "say so" of an accused murderer?
The fact that a witness says Trayvon was on top of George means nothing in regards to who the instigator of the confrontation was. All that means is "some can sing it" but "others can bring it". Kinda like this video.
Take 1:55 and watch what I mean:
Punk Takes on Gulf War Vet and Gets Humiliated.avi - YouTube