As I was turning left on a FULL green light onto a dual carriageway,another motorist coming up the dual carriageway,did two illegal things. 1) He went through a red light and 2) He did an illegal U turn. When I had to stop to let him go,he gets really smart with me. He was dropping off his daughter near the school entrance,and stopped in the bus lane to do so. Ok, I am annoyed about his attitude and have a major issue with those who go through a red light,drop their kids off in a bus lane and do illegal U turns. What would be the right thing to do? Do I just forget it? Do I phone the traffic cops (I have his reg ,make and model ).