Police Scotland is appealing for witnesses after a bus driver was assaulted in Forfar on Tuesday 24 July.
The Montrose to Forfar bus was stopped on East High Street in Forfar when the assault happened around 8.45pm.
A search was made of the area by police officers but the man, who was a passenger, had made off.
The male driver did not suffer any injuries.
Officers are keen to speak to man described as about 18 years old, five foot eleven inches in height, wearing a dark jacket and black Adidas jogging bottoms.
Anyone with any information should contact Police Scotland on 101, quoting CR/17832/18 or speak to any police officers.
Alternatively if you have any information about the incident you can contact the independent charity Crimestoppers 100% anonymously on 0800 555 111 or via their Anonymous Online Form at crimestoppers-uk.org.
