Totally dishonest and i lost a lot of money

Had an accident with the guy from this company...not sure if he is the owner but his Surname is Lewthwaite. Was some years back , he drove into the rear of my vehicle , at a red robot , when i was stationary . Got all pictures and details of accident , but thats all i got . Didnt even try to help , at all. I lost a lot of money repairing my vehicle as he refused to acknowledge me at all , at first on the said day , was all apolegetic and admitted driving into me , but on the next day everything changed. I lost a lot of money due to his dishonestly....his name was Alan.