If this man had followed Police instructions this conversation would not be taking place. By following this boy, Zimmerman became the aggressor wether he was attacked by Martin or not. He is at least guilty of causing death by his own negligence. (Not following police directions.) It would seem unusual to me, that if Zimmerman said nothing to this boy, he would spontaeneously attack Zimmerman. However, I do not believe that we will ever know the truth of what happened that night.