Over the course of five days, Jerry Wayne Wilkerson, 39, Michael Chatfield, 30, Kasey Nicholson, 34, Billy Hindman, 38, and Jayson Montgomery, 39, were sentenced by the Honorable Harry S. Mattice, Jr., in United States District Court for the Eastern District of Tennessee at Chattanooga, to prison terms for their roles in a scheme to defraud the federal government and insurance companies.