11 JUN 2025 · In this episode, you'll enter the dark corners of Bridgeton, Missouri, where the **perpetrator** - step-grandmother and nanny, Nancy Robertson McClear - ruined the life of **victim**, Jay “Jet” Robertson, an 18-year-old teenager known for being friendly and an avid cyclist. The unique facts that emerge include the revelation of Jet's **notebook** containing notes about the mysterious death of Nancy's third husband in 1995 and his threats to expose the secret; a neat but brutal garage crime scene, with Jet's own **wrench**-tool-as the main weapon; and eyewitness interviews and fingerprint records from the Robertson family home that confirm the grandmother's involvement.
In this episode, you'll find out how the investigating team combined **forensic analysis** - from blood trails and fingerprints on garage tools to alibi tracing - with **witness testimonies** and written evidence to uncover the motive for Nancy's obsession. You'll learn the crucial steps in the family crime investigation process, including techniques for reading confidential victim records, alibi verification, and how to trace the perpetrator's **psychological trajectory**. Listen to the end to understand the tragic dynamic between “victim” and “perpetrator” in this horrific case.