article_snippet: The site where police found 13 workers housed in caravans, sheds and even a horse box belonging to James John and Josie Connors who were sentenced to a total of 15 years .
article_snippet: When police raided the site police found 13 workers housed in caravans, sheds and even a horse box.
article_snippet: The tiny, grubby living quarters of one of the caravans on the Green Acres site near Leighton Buzzard .