A man was left with 'serious head injuries' during an incident in Stokes Croft.
Detectives investigating the serious assault in Bristol are hoping the public can identify a man who may be able to help police enquiries.
The victim, who is a male in his 30s, was assaulted at about 4.15am on Sunday, July 25 in Stokes Croft, close to the junction of City Road.
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Avon and Somerset Police said in a statement: "He received serious head injuries and needed hospital treatment. He has since been discharged.
"At this time we believe this to be an isolated incident.
"Enquiries, including reviewing CCTV, have been conducted and we’re now issuing a photograph of a male we wish to speak to in connection with our investigation."
