For a few terrible years in the 1960s, the poorest people in Mumbai learned to fear sleep itself. They were not killed for money, or revenge, or any reason anyone could name. They were killed simply because they were asleep, outdoors, and alone, in a city that had given them nowhere safer to be. The man responsible became known as Raman Raghav, though even that was only one of his many names. His case remains one of India's most studied, not for its body count alone, but for