chunk: Michael breaks into the room. Tommy injects him with a corrosive liquid and beats him into unconsciousness with a lead pipe. As Dr. Loomis, Tommy, Kara, Danny, and Stephen are about to escape, Loomis tells them to go on without him because he has "a little business" to attend to. Back inside the building, Michael's mask is seen lying on the floor of the lab room and Dr. Loomis can be heard screaming in the background, leaving the fate of both characters unknown.