A gang of men beat and robbed patrons of a currency exchange in Swindon.
Police said three men were in the Money Exchange Centre in Broad Street at 1215 GMT on Tuesday when five men entered with their faces covered.
The robbers punched and kicked the customers before demanding money. They made off with about £400.
A Wiltshire Police spokesman said all five men were wearing dark clothing. The force has appealed for anyone with information to contact officers.