chunk: The lights go out moments later, and the undead break through the barricades. Harry grabs Ben's rifle and threatens to shoot him, but Ben wrestles the gun away and fires. Harry stumbles into the cellar and collapses next to Karen, mortally wounded. She has also died from her illness. The undead try to pull Helen and Barbra through the windows, but Helen frees herself. She returns to the refuge of the cellar to see Karen is reanimated and eating Harry's corpse. Helen is frozen in shock, and Karen stabs her to death with a masonry trowel. Barbra, seeing Johnny among the undead, is carried away by the horde and devoured. As the undead overrun the house, Ben seals himself inside the cellar, where Harry and Helen are reanimating, and he is forced to shoot them.