![Official: Oklahoma tornado was strongest category Official: Oklahoma tornado was strongest category](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2013-05/81369026560_295x200.jpg)
Official: Oklahoma tornado was strongest category
The massive tornado that cut a wide and deadly swath through a suburban Oklahoma City town was a top category EF5 system with winds over 200 mph (321 kmh), a weather official told AFP Tuesday.
Tue May 21 2013