In the conclusion of this two-part case, Paul Holes turns to DNA evidence in the search for Carla Walker’s real killer. But decades-old lab errors and missing samples threaten to derail the investigation. Despite the obstacles, the case finally reaches a definitive conclusion—answering the question once and for all: Who killed Carla Walker?

Paul Holes is a bestselling author, podcaster, television host and retired cold-case investigator with the sheriff’s and district attorney’s offices in California’s Contra Costa County. During his 27 years as an investigator, Holes used his behavioral and forensic expertise in such notable cases as the Zodiac murders, Golden State Killer, and Jaycee Dugard kidnapping. In May 2022, Holes published Unmasked: My Life Solving America’s Cold Cases – which became an instant New York Times bestseller. Paul teamed with the FBI and Sacramento DA to help identify Joseph DeAngelo as the Golden State Killer, the most prolific serial predator in U.S. history. In 2019, he teamed up with Oxygen to host ”The DNA of Murder with Paul Holes” and in November he’s launching a new original series with HLN called, ”Real Life Nightmare with Paul Holes.”

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