A couple of months back I was sat in heavy traffic in a city centre, not moving. The car behind me who I think was blocking a junction by sitting on a yellow box had to switch lanes as the lights on the other junction changed. In doing so, he nudged my right rear corner with his left front and just drove off. It took a few seconds to realise what had happend. He knew he'd hit me because the female passenger turned around as they drove by and looked straight across at me. I got his reg and model and after checking for damage (about £350) I called the police. They took the details and told me to report it at a local station.Turns out he is insured through the same company as me and is completely denying any involvement at all.I still have his paint on my bumper, got his reg, rang the police the second it happened but this doesn't seem to mean a thing ?I really don't know what to do next?CheersAdam