A bar fight turns into an attempted murder (Warning - shocking)

In the Harbour Lights pub in Guernsey, an impressive fight took place. There are fights every Saturday night, you might say, but if we talk about this one today, it's because one of the protagonists clearly abused the degree of violence used, smashing the skull of his opponent to end the fight. The injured man is now in hospital, and the video is being used by the police to identify the culprit(s) (they must have been heard, or even arrested as I write this post).