No survivors found after unresponsive aircraft that flew over Washington DC and led to fighter jet scramble crashes in Virginia

A wayward and unresponsive business plane that flew over the nation's capital Sunday afternoon caused the military to scramble a fighter jet before the plane crashed in Virginia, officials said. The fighter jet caused a loud sonic boom that was heard across the capital region. Hours later, police said rescuers had reached the site of the plane crash in a rural part of the Shenandoah Valley and that no survivors were found.