The Columbia County Sheriff's Office has issued a call for information about three homicide cases, and a fourth that may also be a murder. Sheriff Leroy Martin issued a statement saying that his office is seeking information about the deaths of Reginald Harper, Tory Johnson, Travares Kimbell and Jordan Morgan. "These families are desperate for answers about what happened to their loved ones," Sheriff Martin said in a statement. Anyone with any information may call Central Dispatch at 870-234-5655 or the Columbia County Sheriff's Office at 870-234-5331 and ask to speak with an investigator. There is a reward for information leading to the arrest of suspects of these murders. Columbia County's unsolved cases do not include unsolved cases being worked by the Magnolia Police Department.