When you first see the group of on stage, it’s acted like footage of wild animals. Billy boy and his gang tear away the young woman’s clothes and toss her around and she is helpless. The gang is grunting as the woman resists, which has a resemblance to a pack of wolves attacking a deer. Billy boy and his gang were directed to act monstrous, but in more of an animalistic way, whereas upon the entry of Alex, he has a much more civilized evil. Again Kubrick reinforces this idea of moral side through the comparison of these enemies, neither of which are good but different