Police are appealing for potential witnesses after a man suffered a head injury after falling down some stairs in a nightclub in Louth in the early hours of Easter Sunday.
The man, aged 24, was taken to Grimsby Hospital with head injuries after the fall at Moomins nightclub. The head injuries were not as serious as first thought.
Police say it is unclear if he had been the victim of an assault.
Anyone with information should call Lincolnshire Police on 101, quoting incident 53 of March 31.