A CCTV image has been released of a man who police want to speak to about a serious assault in a Glasgow pub.

A 36-year-old man needed hospital treatment for injuries after the assault at The Royal Scot on Union Street on Saturday, October 1.

Detectives have now issued a CCTV image of a man they believe will be able to help their inquiries.

He is a white man in his mid to late 30s who was wearing a khaki jacket when captured on CCTV.

Detective constable Kieran Guy from Greater Glasgow CID said: "A violent assault like this within Glasgow city centre cannot be tolerated and we seek the assistance of the public in tracking down those responsible.

"Anyone with information is asked to contact Greater Glasgow Police on 101 or alternatively contact Crimestoppers on 0800 555 111 where information can be passed anonymously."