One hundred years ago Villisca, Iowa made the national spotlight when eight people were butchered in their sleep. Attention quickly turned to the Reverend Lyn Kelley, "a queer, strange, little preacher man," often accused of window peeping. Kelley said he was walking by the Moore house when a voice commanded him to, "Go in. Slay utterly." What could he do? He climbed the stairs and slaughtered the children. "Slay utterly. Suffer the little children."...