Detectives were today investigating after a group of men dressed as Father Christmas got into a fight.
Police said the men became involved in a disturbance in central Norwich early on Saturday.
"The incident involved two groups of males," said a police spokesman. "One of the groups were all dressed as Father Christmas, the other group were described as being of dark-skinned African or Asian appearance."
Police said one man needed treatment for a head injury and another suffered cuts to his face.
The spokesman said a man had also been arrested.