Royalton, IL– Franklin County Coroner Marty Leffler says preliminary autopsy results on Michael L. Brayfield, 44, of Royalton are inconclusive and foul play is not suspected in  his death last Sunday. He noted that the cause and manner of death are pending toxicology testing and will be available in four to six weeks. Brayfield’s son found him dead at his home. The son didn’t live with his father. There is no other information available at this time.