Video courtesy: Michael Welch, Blanchard, OK.
A massive tornado that killed at least 91 people on the outskirts of Oklahoma City had wind speeds up to 200 mph. It directed much of its ferocity on the town of Moore, much of which suffered total devastation. The Oklahoma tornado is the worst to hit the United States since a May 22, 2011 tornado struck Joplin, Missouri, killing at least 158 people and injuring 1,100.
Read more http://on.rt.com/yyk526
Follow live updates here http://on.rt.com/b5ixc8
