The guys a knob! Drives like he's back on the streets of India. A complete c@nt and everyone in swindon knows it. Now everyone in England knows it! One thing worse than a c@nt is a c@nt with money.. no taste!
Did he fail to stop at the scene of an accident to exchange details?
Did you call the police to report their dangerous driving and harassment?
Do you have video?
If they do it again, lock your doors and keep your hand on the horn to alert attention. Drive to a busy place, ideally one that has CCTV (petrol station or supermarket), ideally a police station with a car park.
Idiot standing in the road trying to open a car door whilst a car is reversing..