A man was attacked while in a city centre nightclub.
The victim was assaulted in Heebie Jeebies, on Seel Street, on Saturday, October 16, last year.
Police report the attack happened at around 3.30am before the bouncers kicked out the suspect.
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Detectives have now released a CCTV image of a who may have information about the incident.
They are appealing for anyone who recognises the man pictured or has any information.
Detective Inspector Chris Saidi said: "We think the man pictured may have vital information to help our enquiries so if you know him, please come forward.
"If you recognise him, or these images jog your memory about any suspicious behaviour you may have seen please do let us know.
"While several months have passed since the incident, any information you hold could be vital to our enquiries."
You can pass on any information via DM @MerPolCC, ‘Merseyside Police Contact Centre’ on Facebook or Crimestoppers anonymously on 0800 555 111 with reference 21000718481.
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