Detectives want to identify a man following an assault on a woman in a Clacton nightclub.
The victim, aged 21, reported to police that a man punched her in the head several times inside Elements, in Station Road.
The incident happened at around 1am on Saturday, December 9.
The victim was taken to hospital and was treated for a fractured cheekbone and bruises.
Essex Police has released CCTV of a man they want to speak to in connection with the attack.
Anyone with information is asked to contact Det con Richard English at Clacton CID on 101, quoting reference number 42/174076/17.
Alternatively, people can contact Crimestoppers anonymously on 0800 555 111 or at www.crimestoppers-uk.org
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