<p>A tornado ripped through Rockford, Illinois, on Thursday, April 9, as thunderstorms hit eastern and northern parts of the state. The National Weather Service issued a tornado watch</a> and a severe thunderstorm warning for multiple counties in Illinois, warning people around the Midwest to beware of adverse weather and a large and extremely dangerous</a> twister.</p><p>ABC</a> local sheriff saying the twister has caused significant damage in Rochelle and surrounding areas. A separate report</a> quoted the Illinois Office of Emergency Management saying one person was killed in Fairdale, Illinois, when the storms moved through the Chicago area.</p><br /><p>This video shows a tornado in Rockford, Illinois. Credit: Facebook/Tanner Verstegen</p>