CCTV images have been released of two people Wilshire Police are looking to speak to in connection with an assault that left a man in Swindon with a broken collarbone.
The man in his 50s had been walking under Transfer Bridges when he was jumped on by one of the men.
Police say the men later apologised to him, saying it was a case of mistaken identity and that they had not meant to hurt him.
The attack happened late around 1.15am on Sunday, 2 December.
Anyone who recognises the two men are asked to contact DC Price on 101, quoting crime reference 54180115232.
Alternatively Crimestoppers can be contacted anonymously on 0800 555111.