(SALEM, IL) — A 27-year-old Danville man has been arrested as part of an eight-month joint investigation by the Centralia Police Department and the Marion County Sheriff’s Office into the sales of heroin and methamphetamine in the community. Theodore Johnson was arrested Friday on an outstanding Marion County warrant charging him with four counts unlawful delivery of a controlled substance. He remains in the Marion County Jail with bail set at $30,000. The initial warrant sweep on June 2, resulted in 10 arrests in Centralia by 35 law enforcement officers with CPD, MCSO, and the U.S. Marshal’s Service and one arrest in Salem. Since then three others have been arrested in connection with the operation that utilized confidential buyers as part of the investigation.