This is the moment a violent thug rams a man with his car before smashing him over the head with a metal bar after a fight on a petrol station forecourt.
Aqeel Ahmed, 34, also twice stamped on his unconscious victim, who he had met to sell drugs to, as he lay stricken on the floor before hitting him with a tyre iron.
Shocking CCTV footage shows how a brave by-stander, who has since been praised by a judge and police, intervened and tried to restrain him before officers arrived.
Ahmed, from Bolton, has now been jailed despite a character reference from boxer Amir Khan whose foundation the court heard he had done voluntary work for.