Police are appealing for witnesses to a robbery in Norwich.
It happened at approximately 7.05pm on Thursday 18 January.
A man in his 30s was cycling on a footpath between Northumberland Street and West End Street when he was confronted by a group of up to three males.
The victim was assaulted before the suspects made off with his backpack and bicycle.
Anyone who may have witnessed the incident, or anyone with information, should contact DC Bob Walker-Hall at Norwich CID on 101.
Alternatively contact Crimestoppers anonymously on 0800 555111.