Chicago, USA Paul Dowd was siting in the north side of his house at around 7:52pm when a loud bang shook his whole house. He and his family ran out to find that a huge chunk of house had fallen on their roof.   "The whole house shook," she said outside the North Wolcott Avenue home, while her son held up baseball-size ice chunks in a plastic bag. The falling object caved in the corner of their 5-year-old roof dormer and showered ice through their front yard as they watched TV a few... Full Story