The Bone Garden: The Chilling True Story of a Female Serial KillerShe looked like everyone's grandmother: white haired, plump, bespectacled, and kind. Only Dorothea Montalvo Puente's eyes, black and hard behind her glasses, hinted at the evil that lurked within. She was the rarest of murderers, a female serial killer probably the most cold blooded ever recorded in the annals of crime. This shocking story of the gruesome murder of seven men for profit comes from bestselling author William P. Wood, the Deputy D. A.