Police in Beverley are appealing for help from the public in identifying four men they would like to speak to in relation to an assault which took place at the Cross Keys Public House, Lairgate, Beverley.
At 2330hrs on Saturday 30 July 2011, an 18-year-old man was in the Cross Keys Public House when he was allegedly head butted by another man.
The victim sustained a fractured skull as a result of the assault.
Police have released CCTV stills of four men they would like to speak to about the assault.
If you are one of the men in the CCTV stills, or you know the identity of the men, please contact Humberside Police on 0845 60 60 222 quoting crime reference 1853064, or Crimestoppers anonymously on 0800 555 111.