Records information on passing vehiclesSource: FOX 59Officer Seth Elliott, who has only been with CMPD for two years, is charged with using data from license plate readers to track someone. And he got the undercover officer’s car information from by accessing traffic cam data on a police computer. In recent days, at least 30 cops have been arrested for using the camera data to track spouses or lovers. He said, “Flock cameras have helped us solove over 250 cases over the last year. Cops love the Flock cameras for their potential to catch criminals.