Dozens of tornadoes tore across the US Midwest and flattened entire neighbourhoods, particularly in and around the city of Omaha in the state of Nebraska. “Numerous houses” in western Douglas County, outside of Omaha, were damaged by a twister that hit on Friday afternoon, Omaha police said in a statement. Photos and videos showed buildings reduced to rubble. While there have been injuries, authorities have not reported any deaths so far. “We’ve been very fortunate with very few injuries,” Omaha Police Chief Todd Schmaderer told reporters during a press briefing late Friday. “It seems like our…