Rosary Murders Author:William X. Kienzle Priests and nuns are his targets. A plain black rosary entwined between the fingers of each victim is his calling card. The police don't have a clue, but Father Koesler sees a pattern -- a consuming religious obsession that can drive one man to serial murder. And to an unexpected and terrifying encounter inside the Father's own confessional.
Kept me guessing. Father Koesler series. Someone is killing nuns and priests and their calling card is a black rosary wrapped around the victims wrist.