Buildings are damaged along Gloucester Street after a tornado in Tupelo, Miss., Monday, April 28, 2014.T ornados flattened homes and businesses, flipped trucks over on highways and injured numerous people in Mississippi and Alabama on Monday as a massive, dangerous storm system passed over several states in the South, threatening additional twisters as well as severe thunderstorms, damaging hail and flash floods. (AP Photo/The Daily Mississippian, Thomas Graning)