...Zimmerman does not qualify as having "stood his ground" because he gave up that right the moment he PURSUED the suspect and got into a confrontation with him.
Odd that someone
fearing for his life, is stalking someone by car.
Very odd.

...even odder: Then, going out to confront the person whom he "fears."
Oh! Such a 'victim' that Zimmerman is!

I have heard that Zimmerman called the police, and was told specifically NOT to confront the victim. Zimmerman totally ignored that, and got out of his car and pursued Trayvon. That scared Trayvon(I know I'd be scared if someone started to chase me for no reason), and then shot him in the back. Everything(including the police chief's actions) smells to high Heaven about this.