An independent cafe owner says a man and two children ran up a large bill before leaving without paying. Anna Carpenter, 55, opened Cafe No.35 in Canterbury three-and-a-half years ago and says the upsetting incident has left her staff shaken up. In events captured on CCTV, a man, a young girl and a boy who appears to be a teenager briskly leave the St Margaret’s Street diner on Monday afternoon, after ordering two fried breakfasts, three portions of chips, five cokes and a milkshake. The total bill came to about £55. Miss Carpenter explained that after finishing up, the group came inside the c…