Bethel Police have released an alert that thieves are now using signal boosters to steal locked vehicles while the key fobs are inside residences. They advise that Faraday boxes or pouches are one potential way to prevent the criminals with signal boosters from gaining access to and stealing your vehicle. As an alternative, they advise trying tin foil. Wrap your keys inside the foil and attempt to utilize them. If you are unable to lock and unlock the car while the keys are inside the foil, the signal may be successfully disrupted.