A cowardly attacker who 'superman punched' a man from behind in a dark alley fled the scene when he saw his victim lying in a pool of blood, believing he was dead.
Jorde Ewan was charged with causing grievous bodily harm after attacking 45-year-old Michael Murphy in a back alley at Kogarah, in Sydney's south, on June 15 2017.
Earlier that day his father Stephen Ewan had been involved in a parking dispute with Mr Murphy and had threatening him by saying: 'I'll kill you, I'll get my sons to f*** you up'.
When the pair saw Mr Murphy again hours later Jorde Ewan, 25, 'ran up to the victim from behind and jumped into the air' before punching him in the back of the head.
Court documents seen by Daily Mail Australia reveal moments later witnesses to the attack heard a man yell out: 'He's dead, he's dead... run'.
Jorde Ewan (left) superman punched an innocent victim in the back of the head hours after his father Stephen Ewan (right) had been involved in an argument with the same man over parking
Moments after Ewan, 25, had attacked the man witnesses heard a voice yell out 'He's dead, he's dead... run'
Hours before his son's shocking attack on the innocent man, Mr Ewan was involved in an argument with Mr Murphy over a car parked in Gray Lane, Kogarah about 11am.
Mr Ewan - who owned a white goods repair business in the lane - had demanded Mr Murphy - who worked at a neighbouring car sales yard - move his boss' car from the driveway of his shop.
Despite Mr Murphy explaining that he did not have keys to the car, Mr Ewan refused to take no for an answer.
Holding a plank of wood in the air, Mr Ewan then 'threateningly' said: 'I'll kill you... I'll get my sons to f*** you up'.
The car yard boss returned to his business in the middle of the argument and moved his vehicle, before calming the situation at which point the two men shook hands.
At about 6.55pm that evening Mr Ewan and his son Jorde returned to the business to
