We have an eye witness testify that Martin was on top of Zimmerman and hitting him and you mental midgets go with the DNA.
HAHAHAHA
Eye witness testimony is very unreliable but dna is not.
HAHAHAHAHAHA
This is not a who done it you fool.
Zimmerman has admitted he shot and killed Martin.
LACK OF DNA on something is not conclusive evidence that someone did not touch that item.
That is what the examiner testified to.
He stated that all they can test is WHAT THEY COLLECTED and there could have been Martin's DNA on the gun and possibly it was not collected, was too small a sample to collect, had been contaminated and was uncollectable, had degraded in some way and a variety of other reasons why none WAS COLLECTED.
Are you really this naive and gullible? Do you listen to any of the witnesses at all?