. police officer driving to his station finds himself in the middle of a heavy storm with a tornado bearing down. >> get away from windows. get out of your car. >> it was like something out of a horror movie. i was hoping no one else was head this way. >> norman, oklahoma is home to university of oklahoma and the sooners football team, but it's also home to extraordinarily unpredictable and violent weather. >> that storm once it started really spinning west of norman ramped up pretty quickly, and boom, in a matter of a couple minutes it started spinning much, much faster. >> that's trouble with a capital "t" right there. >> monitoring the storm that day is mike morgan, chief meteorologist if station knfr in oklahoma city. >> you can really see the wall cloud starting to spin much, much sfafaster.