Tesco has been blocked for a fourth time from selling alcohol at its store in Cambridge’s East Road. The decision by Cambridge City Council follows concerns about anti-social behaviour in the area. Tesco applied for permission to sell alcohol between 11am and 8pm from Monday to Sunday. Representatives for the supermarket said extra measures had been put in place since the previous applications to help staff manage customers. No objections were raised by the police or any of the other responsible authorities, but a number of people living nearby raised concerns about allowing another shop in th…