A man was glassed after trying to split up an argument on Mathew Street.
Police report the incident happened at around 7.30pm on Sunday, June 18, in the Rubber Soul bar. A group of men were involved in an argument when the victim tried to intervene.
The victim, in his 30s, was hit with a glass and all those involved were then removed from the bar by security. The man needed hospital treatment after the assault, however he is now recovering from home.
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Merseyside police have now released CCTV of a man who they believe may have information to help their enquiries.
Detective Inspector Katie Coote said: "This was a nasty attack that left the victim in need of hospital treatment. To carry out such a vicious assault is appalling and we are determined to find the person responsible.
"Our enquiries are ongoing and we hope that the CCTV images can assist our investigation. We believe the man pictured could have information. If you recognise him, please get in touch.
"Similarly, if you saw the incident on Sunday evening, please contact police as soon as possible. Anyone with information is asked to DM @MerPolCC on Twitter, call 101, quoting reference 23000533867. You can also pass information anonymously via Crimestoppers on 0800 555 111."
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