Two people have been attacked on a bus between Swindon and Chippenham.

Police want the victims to come forward after another passenger reported the incident to them.

It is thought that two people may have been physically assaulted on the 55 Stagecoach Bus. The alleged incident took place while the bus was in the Royal Wootton Bassett area on March 30 at about 4pm.

The incident was reported by a concerned member of the public who was not directly involved.