The body of a missing Northern California man was found in a shallow grave in Mexico .. Wilmer “Dino” Trivett was abducted and killed by a Mexican man and his sister, with whom he allegedly got into a heated dispute following a car accident, prosecutors in the state of Baja California Sur said. The 80-year-old, who had been visiting Mexico, was last seen Feb. 11,.. A specially trained dog made the grim discovery of Trivett’s body, which was hidden in a shallow pit in the town of Todos Santos, on Mexico’s Baja California peninsula. State prosecutor Daniel de la Rosa...