<p>A possible tornado swept through Mountainburg, Arknansas, on April 13, stopping traffic on a highway and throwing debris onto windshields.</p><p>In this footage, cars on I-49 stop as a large, wedge shaped cloud approaches. Wind rocks the car and throws debris onto the windshield.</p><p>The storm damaged 160 buildings, downed many trees, and trapped several people, who were later rescued, according to Crawford County Emergency Management</a>. Credit: Chuck Becker via Storyful</p><br />
