- Point of Origin
- Patricia Cornwell
- Kay Scarpetta
- a cryptic and foreboding letter: "Hey DOC, Tick Tock, Sawed bone and fire,"
- note has been signed by Carrie Grethen, the psychotic killer Kay helped send to a psychiatric facility for going on a murder spree with Temple Gault in Cornwell's earlier book Body Farm
- Point of Origin
- Patricia Cornwell
- Kay Scarpetta
- a cryptic and foreboding letter: "Hey DOC, Tick Tock, Sawed bone and fire,"
- note has been signed by Carrie Grethen, the psychotic killer Kay helped send to a psychiatric facility for going on a murder spree with Temple Gault in Cornwell's earlier book Body Farm
