In this week’s investigation, Hot on the Case takes to the roads of the 70s, 80s, and early 90s to uncover the chilling crimes of truck stop killer Robert Ben Rhoades. Behind the wheel of his semi, Rhoades used America’s highways to hunt, leaving a trail of victims across multiple states while evading capture for years. What investigators eventually uncovered inside his truck would reveal a level of cruelty that still haunts one of the darkest cases tied to the open road.