Wapello County in Iowa   Agency in Wapello County Melvin Royale “Mez” Adams Homicide Melvin Royale Adams 55 YOA Agency, IA Wapello County February 13, 1983   Case Information submitted to Iowa Cold Cases by Suzanne Koehler Melvin Royale Adams, a 55-year-old Royal Canadian Air Force veteran, was found dead in a small cabin south […]