The Justice Dept and MSM will be 100% responsible for any riots when Zimmerman is found not guilty for organizing rallies, protest and a no-win trial before a jury.
I DO NOT FEAR RIOTS. The people who will riot are going to riot at some point anyway. If it happens when the police are ready, they can keep it from spreading and people will be ready to defend themselves. Responsible people who are trapped living in some of these neighborhoods can stay away, if it's not something spontaneous they get sucked into.