chunk: The babysitter Bunky arrives at Dan's house during the blackout and invites her boyfriend Billy to have sex. After hearing a noise, Billy is dragged and killed underneath the bed by Preacher, and Bunky is strangled by Ronald. Dan arrives home with Nell, Toni and Tom (who unbeknownst to the family and the viewer, is the fourth escapee) when they see cops all over the house. Lyla is fine as she told them about Ronald, but the police haven't found out about the murdered Bunky and Billy. During dinner, Barnett is killed by Hawkes' crossbow and he attacks the family. With the phone line out, the family then barricades the windows from the crossbow bolts. Meanwhile, Bain is told by the telephone operator that the phone line to the Potter residence is out of order, causing him to drive over to the house where he is slashed and axed by Preacher. Dan tries to scream to the men outside and tells them that he did not murder Dr. Merton, but he gets no reply. Suddenly, Barnett's dead body is