The town of Postville, Iowa, population 2,000, has been turned into an open-air prison. On May 12, immigration officials swooped in to arrest 400 undocumented workers from Mexico and Guatemala at the local meat-packing plant, a raid described as the biggest such action at a single site in U.S. history. The raid left 43 women, wives of the men who were taken away, and their 150 children without status or a means of support. The women cannot leave the town, and to make sure they do not they have been outfitted with leg monitoring bracelets. The women are effectively prisoners," said Father Paul Ouderkirk at St. Bridget's Roman Catholic Church. "What kind of a government makes prisoners of 43 mothers who all have children and then says, 'You can't work, you can't leave and can't stay?' That boggles the imagination." Since the raid, St. Bridget's, with a staff of four, has raised $500,000 to pay for rent, clothing, food and other necessities of life. The men were taken to the National Cattle Congress building in Waterloo, Iowa, where immigration judges were on hand. They were charged and then sent to nine different prisons around the state. Fr. Ouderkirk said some of the men were deported and others are serving five-month prison terms for violating immigration laws - but he said no one ever explained why some were held and others sent home. The men were all working at Agriprocessors, believed to be the largest kosher meat-packing plant in the world. Fr. Ouderkirk and others have said the plant was a disgrace that abused workers who had little understanding of their rights.