When the body of a young female nurse is found horribly murdered in the Western State Mental Hospital, Massachusetts, there is apparently no shortage of suspects - a whole hospital of them. One inmate claims to have seen the killer who he will only describe as The Angel.
John Katzenbach is the author of nine novels: the Edgar Award-nominated In the Heat of the Summer and The Shadow Man, The Traveller, Day of Reckoning, Just Cause, State of Mind, Hart's War, The Analyst and The Madman's Tale. He has been a criminal court reporter for The Miami Herald and Miami News. He lives in western Massachusetts.