According to Fox News, William Lynch and his partner were casually driving along in their large pick-up truck when they saw the tornado, forcing Lynch to pull up next to a nearby building to sit the storm out as it passed overhead.
Thinking the were safe and sound, a window blew from the truck, propelling him on top of his girlfriend to protect her from flying debris, inevitability obtaining some wounds. In the eye of the storm, Lynch said the vehicle was windowless and dumped on top of another vehicle.