A man was taken to hospital with a head injury after being assaulted in York on Monday (November 13).
The 37-year-old man also suffered a cut to his eye.
The incident happened at around 6pm in the Navigation Road / Walmgate area of York.
Two men, aged 37 and 34, have been arrested in connection with the incident. Both men have been released on bail pending further enquiries.
Police officers are appealing for information about the assault.
Anyone who witnessed the incident, or who has any information, is asked to contact North Yorkshire Police.