The Columbus Division of Police (CPD) is the primary law enforcement agency for the city of Columbus, Ohio, in the United States. It is the largest police department in Ohio, and among the twenty-five largest in the United States. It is composed of twenty precincts and numerous other investigative and support units. Chief Elaine Bryant assumed leadership of the Division in 2021. Special units of the Columbus Division of Police include a Helicopter Unit, Canine Unit, Mounted Unit, Community Response Teams, Marine Park Unit, and Special Weapons and Tactics Team (SWAT).