Another thing about that surveillance footage that is pretty damning: Zimmerman claims that Treyvon was bashing his head into the concrete (which, let's not forget, a witness said was completely false because the fight happened on the grass, not on concrete), but in the footage, you can clearly see the back of Zimmerman's head without so much as a hint of a scratch, a cut, a bruise, anything.

Now, it's surveillance footage, so it's not exactly the best and clearest picture I've ever seen, but there doesn't appear to be anything. Nothing.