Unveiling Guilty Secrets

The chapter explores a chilling case involving a man who groomed young girls, the limitations and impact of polygraph tests, and the suspect's guilty knowledge revealed by the test. It follows the tragic aftermath of the suspect's altercation with his wife and his subsequent death, which stymied an ongoing murder investigation until DNA testing emerged. The narrative also highlights the meticulous efforts to locate a family member for DNA testing, along with the detective's empathetic approach in delivering tough news to victims' families.