Clarence didn't care about anyone or anything. He was feeling bored and decided to take his snazzy sports car for a spin. It was a beautiful day, and he thought, "What better place to speed through than the new pedestrian mall and outdoor market a couple of miles away?" He revved up the car's engine and raced down the road. When he arrived at the new mall and market, Clarence plowed right through the crowd. Clarence is guilty of ______.