Point of Origin
By
Patricia Cornwell
Book Summary:
The fire has come at the same time as another even more incendiary horror: Carrie Grethen, a killer who nearly destroyed the lives of Scarpetta and those closest to her, has escaped from a forensic psychiatric hospital. Her whereabouts is unknown, but her ultimate destination is not, for Carrie has begun to communicate with Scarpetta, conveying her deadly - if cryptic - plans for revenge.