Zimmerman chased after Martin and created the situation. Be has no defense unless he has positive knowledge that Martin had committed a felony.
you are guessing. Nothing will stand up in court.
If Horn walked, Zimmerman will walk:
http://www.youtube.com/watch?v=pMnPBr4q53s
Wrong.
I can follow anyone I want to follow, and that person does not have the right to attack me.