The Lincoln County Sheriff’s Office is asking for the public’s help in locating a teenager who went missing last month. 17-year-old Mason Kahleb Lewis was last seen at 3586 Cerelia Lane in Denver, N.C. on September 16. Anyone with information regarding Mason Lewis’ whereabouts is asked to contact the Lincoln County Sheriff’s Office at 704-732-9050, the Lincoln County Communications Center at 704-735-8202 or the Lincolnton/Lincoln County Crime Stoppers at 704-736-8909.