KANSAS CITY, Mo. (KCTV) – A Tennessee man has been charged with the sexual assault of a child under the age of 12 during a trip to a Kansas City Walmart. Platte County, Missouri, Circuit Court records filed on Wednesday, Oct. 9, have revealed that Willie H. Mull, 37, of Chattanooga, Tennessee, has been charged with the sodomy of a child younger than the age of 12.