Mark Putnam, a former FBI agent, faced a dark chapter after his wife Kathy died in 1998 from organ failure linked to alcoholism.He was imprisoned for 10 years for murdering informant Susan Smith in 1989.After release in 2000, he remarried but kept his new wife's identity private.Now 67, he lives in Georgia as a personal trainer, away from public eye.His story inspired the 2019 film 'Above Suspicion,' which dramatized his affair with Susan and her murder.Despite his troubled past, Putnam has focused on rebuilding his life, though details about his children and current family remain scarce.The article highlights his journey from FBI agent to convict to private individual, emphasizing the impact of his actions on his family and career.