One of the group is described as being in his late teens, early 20’s, with dark hair and wearing a grey tracksuit, the other male is described as wearing black tracksuit bottoms and a black t shirt.Detective Constable Liam Rodgers, of Paisley Mill Street said: “The victim has been left with an injury which will cause permanent scarring.“I am appealing to anyone who was in the area around the time of the incident and who saw anything suspicious or saw a group of young men around that time to