KINGSPORT, Tenn. - Kingsport police are trying to find who's been using a stolen debit card at a couple of gas stations. Police say on January 9th at about 5:55 p.m. the card was used at Food City Gas-N-Go on North Eastman Road. We're told about 30 minutes later, the card was used at Murphy USA on Fort Henry Drive. The vehicle appears to be a black four door wagon or SUV, with a moon roof, and a luggage rack. The windshield appears to be smashed on the passenger's side. If you know who they are call Kingsport police at 423-229-9429.