Seth Lyles

Seth Lyles has been selected as the new police chief of Dickson following the retirement of longtime Chief Jeff Lewis last month. Lyles most recently served as assistant police chief for Dickson since 2017 and is a 27-year veteran of law enforcement. Lyles has been with the Dickson Police Department since 2000, advancing through the ranks from officer to corporal, sergeant, detective, detective sergeant, lieutenant, and administrative captain. He has served on the drug task force as a narcotics agent. Lyles holds a bachelor’s degree in criminal justice from Bethel University.