Motorcycle officers wait along frontage road adjacent to Platte Ave on the northwest corner of the intersection by International Motors. They sit behind parked cars and radio to other partners sitting in the Krispy Kreme parking lot (how ironic!). They are watching for motorists that run the left turn arrow from E/B Platte Ave to N/B Chelton Rd. They also have vehicle length markings on the median curb to estimate how far back the motorists were before running the red light.