I'll Be Gone in the Dark

This posthumous debut recounts the chilling crimes of a serial murderer in California in the 1970s and '80s, alongside the indefatigable investigation of crime writer McNamara to uncover the identity of the killer decades later. When McNamara first started writing about the case on her website TrueCrimeDiary in 2011, DNA testing had already linked 10 murders and 50 sexual assaults to one unknown man. The culprit, whom McNamara later gave the moniker "The Golden State Killer," was a serial rapist in San Francisco's East Bay in the mid-1970s, attacking women and girls in their homes. But in 1979, a close encounter with law enforcement led to a change in his M.O., and from that point on no one survived his attacks. McNamara fills in each crime with haunting details ("The suspect began clicking scissors next to blindfolded victims' ears") and tells the story of her own investigation, going as far as to track down and purchase from a vintage store a pair of cuff links that she believed the Golden State Killer stole from a victim. By the time of her sudden death in 2016, McNamara had inspired an online community of sleuths who continue to research the crimes. With its exemplary mix of memoir and reportage, this remarkable book is a modern true crime classic.