If, while Zimmerman was engaged in following Martin, Martin escalated to physical contact, then Zimmerman was acting in self-defense. It COULD be a case of following the kid "asking for trouble" but we don't have laws against asking for trouble. Zimmerman was completely in the wrong for following Treyvon Martin, especially since he had already been told to stop by the dispatcher. However, that STILL does not mean that the attack on Martin was racially motivated. Would this have gone any differently had Martin been white or hispanic? Likely no. A white kid in this predominently black neighborhood would have been even more suspicious to a hispanic living in a mostly black gated community.
IF Martin attacked Zimmerman, and that's a big IF, he was justified in doing it under the stand your ground law.
Not unless Zimmerman attacked him first, Ravi, and that's what we don't know, and may never know with certainty. Zimmerman chasing Martin (unwise though it was) is NOT a crime. Zimmerman asking Martin what he was doing there is NOT a crime. Now IF Zimmerman did in fact grab Martin, or hit Martin, THAT would be a crime (assault and battery) and Martin could legally defend himself. However, there is (so far) no physical evidence or witness testimony that indicates Zimmerman did that. On the other hand, there is BOTH physical evidence and witness testimony that shows Martin DID strike Zimmerman-Zimmerman's injuries (as noted in the police report), and the account of an eyewitness who saw Zimmerman on the ground, on his back, with Martin punching and/or kicking him. That fact is NOT in dispute here; the only question is whether any unlawful act (assault) by Zimmerman preceded the assault by Martin.
BTW I
never said that Martin DID IN FACT use the can of tea as a weapon: I simply laid out a scenario consistent with the known facts in which Martin COULD have done so, PROVIDED he had the can in his hand. If the can was in fact found in Martin's pocket instead of in his hand or on the ground, that scenario would be ruled out.