There will be no jury trial.
Under the Florida stand your ground law the first stage of the trial process is a bench trial (i.e., before the judge alone as trier of fact) on the question solely of self-defense.
If Zimmerman proves to the satisfaction of the judge by a preponderance of the evidence that he acted in self-defense, the judge will acquit him.
Based on the evidence revealed so far, Zimmerman's case for self-defense is much stronger than a mere preponderance of the evidence.
I hope the judge is a man of strong character and integrity because no matter what the evidence shows he will be branded as a racist by Obama's allies if he finds for Zimmerman.
We now have judges in a position of their lives being threatened like back in the days of the Mafia.....Oh, wait, it is the black Mafia this time.