Wiltshire Police is appealing for information to identify a man who officers would like to speak to in relation to an assault in Swindon.
Just before 2am on Saturday 1 July 2017, in The Tree nightclub, a 20-year-old man was headbutted by an unknown man causing him a split lip and broken teeth.
Pictures of a man officers would like to speak to in relation to this incident are above.
PC Julieann Brown said: “This is a busy nightclub so I am positive that someone witnessed this assault or heard or saw anything suspicious in or immediately outside the club during the early hours of Saturday 1 July.
“Also, if you recognise this man – please come forward.”
If you can help identify the person in the images or with any of our enquiries please contact PC Julieann Brown on 101 or anonymously, via Crimestoppers, on 0800 555 111.