Witnesses to an assault in Blackpool, which is thought to have involved men from Torquay on a stag party weekend, are being urged to come forward.
Lancashire Police have just released details about the incident, which took place at Yates Wine Lodge in Blackpool on August 10.
The victim, an 18-year-old local man, was assaulted in the bar and suffered a serious and deep laceration to the side of his face, leaving him badly scarred.
The offenders and their group then fled the bar.
Anyone with information is asked to call Blackpool police on 01253 293933.