An armed robber remains on the loose a week after holding up a bank in Hounslow, police confirmed today.

A lone man wielding a knife demanded money from a terrified cashier at Barclays , in Hounslow High Street, last Wednesday at about 11am. He made off on foot with an unspecified amount of cash.

A police spokeswoman today said no arrests had yet been made and enquiries were ongoing to establish the suspect's whereabouts.

Anyone with information is asked to call Crimestoppers, free and anonymously, on