I parked my car at the cinema A woman came over and said I had banged into another car and marked it.It was supposedly not her car .There were marks on the car and I thought I must have done it.She marched off to reception to leave all details and to act as a witness.I then went to reception to cover myself .They said leave a message on the windscreen.But the car had gone .I got home there are no marks on my car.My dh thinks it is a scam . She took lots of photos .What do I do ?tia