British robber who stole 115,000 pounds ($211,300) in cash from a bank broke back in a week later to give most of it back. The thief got into the Barclays Bank in east London, smashed a window and helped himself to the cash in the ATM machine. A week later baffled staff called detectives to say the robber had returned 104,000 pounds. "We were contacted by staff saying a large amount of cash had been found in a black bag in the premises," a police spokesman said. Police are probing whether the bizarre double break-in, thought to be unique in Britain, was an inside job, the Sun newspaper said. "We know we offer cashback facilities but we didn't expect anything like this," a Barclays insider told the paper. (Source Reuters)