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To Solve a Cold Case, French Police Bent DNA Privacy Law

Aug 12, 2026 · 25m

Summary

This episode explores how French police solved the "Predator of the Woods" cold case by bypassing strict EU privacy laws to use US genetic genealogy databases. Host Jessica Mendoza and correspondent Matthew Dalton discuss the tension between solving violent crimes and protecting data privacy, contrasting Europe’s restrictive norms with America’s approach. The story highlights the arrest of suspect Bruno Lambrich-Gonsalvo and the ongoing legal debate over legitimizing this investigative technique in Europe.

Topics discussed

The Predator of the Woods: A French Cold Case Sponsors: Harvey AI and Tremphaya Genetic Genealogy and Recreational DNA Testing Solving the Golden State Killer Case European Privacy Laws vs. US DNA Databases French Police Seek FBI Help to Crack the Case Sponsors: Optum and Claude Cowork Precedent: Sweden's Use of Genetic Genealogy Tracing the Suspect Through Family Trees Arrest and Suicide of Bruno Lambrish-Gonsalvo Legal Challenges and Future of DNA Policing in Europe
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