Residents begin going through the rubble after Nebraska, Iowa tornadoes br br Residents began sifting through the rubble Saturday after a tornado plowed through suburban Omaha, Nebraska, demolishing homes and businesses as it moved for miles through farmland and into subdivisions, then slamming an Iowa town.br br Dozens of reported tornadoes wreaked havoc Friday in the Midwest, causing a building to collapse with dozens of people inside and destroying and damaging at least 150 homes in Omaha alone.br br But no fatalities were reported, and fewer than two dozen people were treated at Omaha-area hospitals.