Actually, they kinda do............................
Especially if the person they are slamming has a broken nose and is spewing blood all over the place (as GZ claimed).
Ever had a broken nose? 95 percent of the time, you spew like a geyser.
The other 5 percent of the time, at least you have a runner (which is a slight nosebleed).
I've never had a broken nose (and I've had at least 3) without some blood coming through.
Why was there none of GZ's DNA on Trayvon?
Ummmm, and this is merely a guess...Trayvon was on top of GZ and the last time I checked gravity wants to push things towards the center of the planet...not out into space.
That would explain the cut to the back of his head and the obviously messed up nose in the pictures.
Please note I don't approve of what GZ did, but you armchair CSI types are amusing as hell.
You ignore basic physics and believe whatever the CSI BS you watched last night. The real world works different from TV and you should take that into consideration. Real cases are messy and rarely go together easy. In fact good detectives are always suspicious when a case falls together easy because THAT isn't normal.
While I think DNA from Z would have been on M, I do not think it would have necessarily been under his nails.
Thank you for pointing out that simply believing that Z did not commit murder does not equate to approving of his actions. I, personally, think Z put himself into a dangerous situation needlessly. He could have easily let the police deal with the problem, if there even was a problem, but I think he was playing hero. That being said, it does not mean he ever expected the tide to turn in the manner it did.
By the way, why has no one mentioned the I-4 shooting from last week? Now that is apparently murder, but it seems to me that since they cannot play the race card everyone ignores it.
Mistaken identity, not road rage, led to I-4 shooting
Besides the fact that Trayvon lost his life, my sympathy resides with his parents and family. They have lost a loved one and if things play out as they could, they will feel as if justice let them down.
Immie