An active tornado is seen through a window as it touches down in Washington, Illinois on November 17, 2013, in this still image captured from a video courtesy of Anthony Khoury. A fast-moving storm system spawned multiple tornadoes in Illinois and Indiana, threatening some 53 million people across 10 Midwestern states on Sunday, US weather officials said. Washington, Illinois is located 145 miles (233 km) southwest of Chicago. [Photo/Agencies]