A 19-year-old man suffered serious head injuries after being hit by a vehicle and attacked in the middle of the street in Chipping Norton on Saturday (October 13).
The man was hit by a passing vehicle in the High Street before a fight broke out with the victim and another unknown man at around 1.30am.
The victim sustained serious head injuries and was taken to the John Radcliffe Hospital for treatment – he has since been discharged.
The offender is described as a white man, around 5ft 10ins tall and slim.
Investigating officer PC James Jackson said: “This was a violent assault which has resulted in the victim sustaining a serious head injury and requiring hospital treatment.
“I would like to speak to anyone who witnessed this attack, or has any information which they think could help our investigation.
“If you have any details about this incident, please call 101 quoting reference ‘43180312952’ or make a report online.”
Alternatively, contact Crimestoppers anonymously on 0800 555 111.