The Waiting by Michael Connelly - Book 6 of 6, Hardcover

Synopsis LAPD Detective Renée Ballard tracks a serial rapist whose trail has gone cold, and enlists a new volunteer to the Open-Unsolved Unit: Patrol Officer Maddie Bosch, Harry's daughter. Renée Ballard and the LAPD's Open-Unsolved Unit get a hot shot DNA connection between a recently arrested man and a serial rapist and murderer who went quiet twenty years ago. The arrested man is only twenty-four, so the genetic link must be familial: His father was the Pillowcase Rapist, responsible for a fi