Man arrested on suspicion of killing 80-year-old relative in unincorporated Vista

Man arrested on suspicion of killing 80-year-old relative in unincorporated Vista

A 55-year-old man was arrested Tuesday on suspicion of killing an 80-year-old family member at a home in unincorporated Vista, sheriff’s officials said. Tad Johnson, of Vista, was arrested shortly after deputies received a report of a battery on Rivera Drive near Taylor Street around 2:30 p.m., said sheriff’s Lt. Juan Marquez. When they arrived, they found Linda Johnson, an Arizona resident, suffering from “traumatic injuries,” Marquez said. Inv…