Never use Prince - Reg no JH30BXGP

On monday the 25 June my son requested a bolt , Prince reg number JH30BXGP picked him up , he was extremely rude for no reason and swore at my son because he got in the car with his school bag and did not put it in the boot further he almost drove off while my son was halfway in the car injuring him- I would like to know where i can report him so he never get to drive another scholar again this is disgusting to say the least