I saw a car(new'ish BMW 1-series) try to park in a tight space before my eyes, it was obvious he wasn't going to make it in unless he reversed into the space. Unfortunately for him, in his attempt to manouver into it head first, he made a mistake reversing and caught both his left front and rear door on a Classic style Merc C-Class doing substancial damage to his car and putting a scrape mark onto the Merc front bumper. Realising his mistake, he quickly reversed out and parked somewhere else in the carpark, and whilst I was laughing my socks off, I didn't catch the reg neither. This is the part where I drive off and go home, should I have gone looking for the culprit to get the reg and stick a not one the Merc windshield? What would have you guys done?