
At just 23 years old, Brittany Holberg was locked up in a north Texas county jail facing murder charges — when a chat with her cellmate, who was secretly an undercover police informant, changed her life forever.
The young sex worker from Amarillo, Texas, had crashed her car while high on crack cocaine in November 1996 and sought refuge from A.B. Towery, an 80-year-old man and existing client.