(Decatur, IL) — It may be a while before we know if anyone took-up the Macon County Sheriff’s offer. Investigators in Decatur offered a 100 thousand-dollar reward to anyone who provided tips that lead to an arrest in one of three, year-old murders. The offer ended last night. Detectives are looking for answers about the deaths of Sherry Lewis, Caleb Witty, and Timothy Norris.