In the annals of American true crime, one case stands out for its chilling audacity: the first-known murder by insulin poisoning. This episode of Poisonous Liaisons delves into the story of a California con-artist who used this insidious method to commit murder, believing he could evade justice. Did he succeed? Uncover the shocking details in this gripping tale of deception, investigation, and the ultimate price of a deadly game of cat and mouse. Subscribe to Real Crime for more true crime stories: youtube.com/c/RealCrime