Unmasking the NorCal Rapist | Bloodline Detectives with Nancy Grace
- May 17, 2024
- 41:46
- Full Episode
Sacramento, California, 1991. Northern California is plagued by a series of sexual assaults, all perpetrated by the same offender. For decades the elusive assailant remains unidentified until almost 20 years later when groundbreaking investigative genetic genealogy uncovers the NorCal Rapist’s identity at last.
Now in its fourth season, Bloodline Detectives is the leading true crime series that explores how police departments harness genetic genealogy to solve crimes that were once considered "unsolvable," bringing long-awaited answers to victims' families.
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Brief Summary
The NorCal rapist terrorized northern California for decades until genetic genealogy led to his capture in 2018.
Key points
- The Beginning of Terror. In June 1991, a quiet California town is shaken by the NorCal rapist's first attack.
- A Survivor's Story. Nicole Earnest-Payte shares her harrowing experience of being attacked in her home.
- The Police Response. Nicole's case is met with disbelief by police, leading to frustration and despair.
- Familial DNA Approach. Detectives turn to familial DNA to catch the elusive NorCal rapist after years of investigation.
- Investigative Genetic Genealogy Breakthrough. A new forensic science technique offers hope in the NorCal rapist case.
- Roy Charles Waller Arrested. After 27 years, detectives move in to arrest the prime suspect.
Episode highlights
- The Beginning of TerrorIn June 1991, a quiet California town is shaken by the NorCal rapist's first attack.“It's the absolute most frightening thing that any woman could ever experience.”0:25May 17, 2024
- A Survivor's StoryNicole Earnest-Payte shares her harrowing experience of being attacked in her home.“I woke up to a hand over my mouth and a gun at my temple.”2:57May 17, 2024
- The Police ResponseNicole's case is met with disbelief by police, leading to frustration and despair.“The police officers didn't believe her.”7:19May 17, 2024
- Familial DNA ApproachDetectives turn to familial DNA to catch the elusive NorCal rapist after years of investigation.“We started to do what we called familial DNA.”24:46May 17, 2024
- Investigative Genetic Genealogy BreakthroughA new forensic science technique offers hope in the NorCal rapist case.“Finally, a victory for detectives.”27:41May 17, 2024
- Roy Charles Waller ArrestedAfter 27 years, detectives move in to arrest the prime suspect.“The hunt for the NorCal rapist is on.”27:47May 17, 2024
- Conviction of Roy Charles WallerA jury convicts Waller on 46 counts, sentencing him to 897 years.“He was sentenced to 897 years.”38:04May 17, 2024






