Can someone get access to a house to impound a vehicle that both the house nor the vehicle is yours?
Lawsuit / Dispute Attorney
If the person is the police and they have no valid reason then you might have a claim. However, usually in my experience the police act with reasonable suspicion that a crime of some kind is ongoing or has been done already. Take the details to an attorney near you discuss things more fully than you are able to here online. Good luck.