Police have released images of a football fan they want to speak to in connection with trouble at this month’s Scottish Cup tie between Aberdeen FC and Rangers.
As a result of the incident a man sustained a head injury which required hospital treatment.
Police are looking to trace a Rangers fan who they believe may be able to help them with their inquiries.
He is described as being aged in his 20s and wearing a black and grey jacket. He is described as having very short fair-coloured hair and was wearing a Rangers scarf.
PC Tom Bashforth said: “I would appeal to anyone who witnessed this incident or who recognises the man pictured to contact police via 101 quoting reference number CF0053110319.
“Anyone with information is asked to contact Police Scotland on 101 or Crimestoppers on 0800 555 111 if you wish to remain anonymous.”