Marijuana growers often set traps to protect their plants. Police were called to a house south of Olympia by a man who had shot another man. He said it was in self defense, but investigators say it actually happened during a drug buy. As they were searching the house and found the marijuana grow. They found two five foot alligators near a make shift pool. Their job was apparently to guard the pot. The watch gators are now with animal services. The man who was shot is expected to recover.