My husband and I traded in a car for a newer one. We did all of the paperwork to trade in the car and transfer ownership at the dealership. Last month we received a ticked in the mail for the car we traded. I called the dealership and they said the car was sold at auction and advised us to disregard the letter and they would handle it. Last week five police officers knock on our door asking for my husband. They ask if we own the car and my husband tells them we traded it in almost nine months ago. They tell him the car was used in a crime. Just yesterday, we receive another letter from the city saying the car is in the impound and we need to take care of it. My questions is, can we fold the dealership responsible for not doing what they promised? What kind of law would this fall under? What can we do legally?