according to zimmerman you mean? only he knows what happened, not you, not me , not anyone else. and I suppose it's impossible for someone who killed another to injure himself to support his story? If I banged your head on concrete several times, you would need a hospital visit, not a bandaid.
Jeff, there were witnesses there just seconds after the gun shot, dont you think they would have reported zimmerman banging his head on the concrete.....
Now you have him banging his own head to support his story that he had to make up with in seconds of the gun shot, and then was able to pass not one, but TWO lie detector tests.......
Now who is reaching for a far fetched story....