POLICE are appealing for witnesses to an assault that took place in Ritz Bar in Queen Street in Louth at approximately 1am on Friday July 29.
A 20-year-old man from Raithby cum Maltby received an injury to his head and was taken to hospital in Grimbsy before being transferred to Hull Royal Infirmary.
A 25-year-old Louth man was arrested on suspicion of causing grievous bodily harm and has been released on Police bail until September 20 pending further enquiries.
DC Becky Manson, from Skegness CID, would like to hear from anyone who was in the area at the time and who witnessed the incident.
Anyone with information should contact her on 0300 111 0300 or Crimestoppers anonymously on 0800 555 111.