Also, Trayvon wasn't a "big ass football player", he was 6'3" 140 and Zimmerman is 5'9" 250. Zimmerman wasn't going up against Ndamukong Suh, he was going up against a lanky teenager.
Zimmerman has also called the cops 46 times from January 2011 to February 26th of this year and they said most of the calls were related to his role as neighborhood watch. That means he was reporting something he deemed suspicious to the police almost once a week. A resident said he continuously circles the neighborhood in his car and is known for being really strict. The guy seems to have an irrational fear of "outsiders" being in his gated community. People in the neighborhood have stated that Zimmerman is too aggressive and that he went door-to-door asking people to be on the lookout and emphasized that they look out for young black males who appear to be outsiders.