ok, its my brother and three of his friends. They had play-do or however you spell it, and they were driving around with it in my brothers girlfriends car. My brothers friend throws a large clump into this other guys car and hit the guy in the face. They stop at a red light, and they guy gets out, so they decide to turn to get away from him. He was a big guy. He followed them into my neighborhood which is big and has many twist and turns and managed to lose him because my brother knows the neighborhood by heart.