The Suckling

Rebecca is reluctant to go through with the process, but before she can back out of it, she is rendered unconscious after drinking a drugged liquid given to her by Big Mama, the woman running the establishment.

The fetus winds up in the sewer and comes into contact with toxic waste being leaked from a nearby barrel, which gradually mutates it into a large, humanoid monster.

Axel then elects himself as the leader and shoots Candy in the head when she tries to talk back, before telling the remaining survivors that he wants them to kill the monster before they try and escape.

Their theory proves correct, but when Axel tries to kill the creature, he accidentally stabs a fuse box, which electrocutes him until his head explodes.

Later, Bill and Rebecca manage to break a hole in the front door by tying a rope to a heavy suitcase and using it as a battering ram.