My speculation:
Martin was checking out some apartments, to see what he could steal (stolen jewelry didn’t just magiaclly appear in his bag at school...he gets it from somewhere). He got spooked by Zimmerman, and ran.
The the lovely Ms. DeeDee criticized him for not taking care of the crazy ass cracker.
Well, the budding street fighter and drug dealer, Travon, couldn’t hurt his rep like that.
So he went back and ‘started something’ with Zimmerman.
Pulling off a successful burglary is also a form of adrenalin high. And if he could circle back around behind Zimmerman and give him a surprise knock-out...he would have some time to execute a quick B & E before GZ came to his senses.
Just saying.
Been reported that CAC is slang for homosexual DDs comment he might be a rapist,RUN!
With that in mind TM could be labeled a homophobe which would give him motive for the beat down ....... Who was guilty bof the hate crime???? Little transference there!