Billy Lee Clark Homicide Billy Lee Clark 43 YOA Ottumwa, IA Wapello County August 1, 1975   Sometime on Friday, August 1, 1975, Billy Lee Clark of Ottumwa, Iowa, was shot in the back in a rural Wapello County pasture. The 43-year-old’s body, found lying next to his pick-up truck, was discovered the following day […]