Three people have been arrested by the Smithville Police Department on sealed indictments.The indictments were returned by the DeKalb County Grand Jury earlier this month.Timmy Harvey George is facing charges of sale and delivery of a Schedule II controlled substance, and Micah Murphy and Walter Ray Pedigo were co-indicted on charges of sale and delivery of a Schedule II controlled substance in a drug-free zone.George’s indictment states that on or about Jan. 9 George and a co-defendant knowingly sold and delivered a schedule II controlled substance (Dilaudid).The co-defendant has not yet been arrested.The indictments against Murphy and Pedigo charge that on or about Nov. 10, 2011, Murphy and Pedigo knowingly sold and delivered a Schedule II controlled substance (Dilaudid) within 1,000 feet of a school.