 In previous years, CPD utilized the Chevrolet Impala, Chevrolet Tahoe, Chevrolet Caprice, Plymouth Gran Fury, and Ford LTD II as cruisers.Some police duties that are required by law or requested by the general public fall outside the realm of normal, everyday procedures.For example, Ohio law requires that only a law enforcement officer may close a public road, or a lane thereof, without establishing a legal, marked detour (for road closure), or using concrete barriers (for lane restrictions only).