Primal fear.

William Diehl has written five previous best-sellers, each of them superb, selling millions of copies around the world. Yet nothing he has done before can prepare you for Primal Fear. In Chicago, a sainted archbishop is slain, mutilated, and dismembered in his rectory. Moments after the murder, an angelic-looking young man, Aaron Sampler, is found crouched in a confessional, covered with blood and...