A masterful true crime account of the Golden State Killer--the elusive serial rapist turned murderer who terrorized California for over a decade--from Michelle McNamara, the gifted journalist who died tragically while investigating the case. "You'll be silent forever, and I'll be gone in the dark." For more than ten years, a mysterious and violent predator committed fifty sexual assaults in Northern California before moving south, where he perpetrated ten sadistic murders.