your theory. Listen again to the testimony of Rachel Jeantel. She places Martin outside his father's girlfriend's house during the time they're on the telephone.
Get a map of the development. The girlfriend's house is located at the back of the development. Zimmerman's car was parked near the pool and mailbox area. These two areas are approximately 70 yards apart.
For your theory to hold any water, for the evidence to show Zimmerman as the aggressor, the incident would take place near Martin's father's girlfriend's house, which we know it didn't. The incident took place near Zimmerman's car, approximately 70 yards from where Jeantel places Martin at the time of the altercation.
Who was the aggressor?