The incident occurred in Cheapside on Saturday 4 November at approximately 18:30.
The man left the area in the direction of Kensington Place, and was later sighted walking up Gloucester Street.
Police said that he may also have been abusive towards members of the public.
He was wearing a black jacket over a blue tracksuit top and trousers, and carrying a rucksack and a Bell’s Whiskey bottle in his hand.
A 33-year-old man was arrested shortly after the incident on suspicion of malicious damage. He was later release on police bail whilst enquiries continue.
Anyone who has any information is asked to contact Police on 612612 or Crimestoppers anonymously on 0800 555 111 or via their online form.
