Because he committed manslaughter. Having a permit to carry does not mean you can chase down people you deem to be suspicious and pump bullets into them.
Good luck with this assertion. I assume that Martin's body will be exhumed and sent to a proper forensics lab that will provide clear proof that Martin was not punching anyone. At that point any gripes about the qualifications of a funeral director who has dealt with bodies for over 30 years will be mute.
You're coming across as someone desperate to defend Trayvon at all costs, including ignoring facts and evidence.
Here's the deal. So long as the MSM chooses to lead every story with a picture of Trayvon as a 12 year old, all stories that follow are suspect. Let's have all the facts and photo's, not just the ones that suit their agenda. I still have my doubts that Zimmerman is wholely innocent, but "Little Trey" was destined for a bullet one way or the other.