Stand your ground may have gotten notoriety, but it had nothing to do with the Trayvon Martin case.

"According to statements by Smith’s girlfriend, Angela Kemraj, to police, the incident started when she saw a man in the yard on surveillance cameras and reported it to Smith. She said they saw the individual in dark clothes and a hoodie leaving their yard without anything in his hands, and climbing over the fence to a neighboring apartment complex. Smith then left the apartment and climbed over the fence. Two minutes later, Kemraj said she heard gunshots."

Works for me. Think of it as evolution in action.