I see you are committed to the "racially profiled" theory. His more recent photos indicate he had several gold caps on his teeth. Gold dental work is a bit of luxury. When his backpack was searched at school, it included female jewerly. Where did the money come from for such luxuries? Perhaps, his folks were affluent.
On the exchanges on his twitter account was a tweet by a man bemoaning his failure to locate Martin when he was looking for some "plant." Another tweet asked Martin if really swung at a bus driver. You ought to research his tweeter handle. Martin hardly adhered to the tenants of political correctness.
Whether parents ought to fear any Black teen mugging them or selling drugs to their kids is one question. Whether parents ought to have the same fears about Martin is another question.
Indeed, as oakvale and I have already stated in this thread, black people are terrifying! But luckily, George Zimmerman had already researched Trayvon Martin's criminal background, Twitter handle, and the contents of his backpack before deciding to make the world a safer place by shooting him to death.