At around 7pm on Saturday (14/7), the victim, a 35-year-old man, was walking on the footpath through Bury Knowle Park when he was confronted by a man and woman who were pushing a baby in a buggy in the opposite direction.
The man racially abused the victim before punching him in the head three times, causing him to fall to the ground.
As a result of the assault, the victim suffered a broken nose and possible fractured cheek bone. He was taken to the John Radcliffe Hospital for treatment and later discharged.
The offender is a white man, aged in his late thirties to mid-forties, about 5ft 9ins tall and with a stocky build. He had very short hair and was wearing a white t-shirt and sunglasses.
The woman is white, about 5ft 3ins tall, aged in her late thirties to mid-forties and with a stocky build. She was wearing a green dress and had a tattoo of a Chinese style dragon on her calf.
Investigating officer Sergeant Christopher Ball based at Cowley Police Station said: “This was an unprovoked assault on a man who has been left shaken and sustained serious injuries to his face.
“I am appealing to anyone who may have witnessed this assault or who may have seen people matching the description in the area at the time of the incident to come forward.”
If you have any information which you think could help our investigation, please call the Thames Valley Police non-emergency number on 101 quoting reference ‘43180214714’.