"I think that's what it is. It's coming from a lot of different places. It stops in some places and starts in others." "It's so—weird." "Spooky," Frank said, "but in a way it makes me feel better." "I don't see how it could." Nora pressed closer to him. "It does though, because of what I was afraid of. I had it figured out that the city was going to blow up—that a bomb had been planted that they couldn't find, or something like that. Now, I'm pretty sure it's something else. I'm willing to bet we'll be alive in the morning." Nora thought that over in silence. "If that's the way it is—if some kind of invaders are coming down from the north—isn't it stupid to stay here? Even if we are tired we ought to be trying to get away from them." "I was thinking the same thing. I'll go and talk to Wilson." They crossed the room together and he left her by the bed and went on to the door. Then he remembered he was in his shorts and went back and got his trousers. After he'd put them on, he wondered why he'd bothered. He opened the door. Something warned him—some instinct—or possibly his natural fear and caution coincided with the presence of danger. He heard the footsteps on the carpeting down the hall—soft, but unmistakably footsteps. He called, "Wilson—Wilson—that you?" The creature outside threw caution to the winds, Frank sensed rather than heard a body hurtling toward the door. A shrill, mad laughter raked his ears and the weight of a body hit the door. Frank drew strength from pure panic as he threw his weight against the panel, but perhaps an inch or two from the latch the door wavered from opposing strength. Through the narrow opening he could feel the hoarse breath of exertion in his face. Insane giggles and curses sounded through the black stillness. Frank had the wild conviction he was losing the battle, and added strength came from somewhere. He heaved and there was a scream and he knew he had at least one finger caught between the door and the jamb. He threw his weight against the door with frenzied effort and heard the squash of the finger. The voice kited up to a shriek of agony, like that of a wounded animal. Even with his life at stake, and the life of Nora, Frank could not deliberately slice the man's