AdvertisementAs Police Drones Take Off, Washington State Pushes Back03:58Download AudioResumeFebruary 22, 2013Martin KastefacebookEmailA small Draganflyer X6 drone on a test flight in Mesa County, Colo. Several police departments around the country are experimenting with using drones, but critics are concerned about potential privacy violations. (AP/Mesa County Sheriff's Unmanned Operations Team)