I saw some horrific images online, in a video, and at times really wondered about the cameraman's wisdom, as he headed towards the tornado - but that one was only a small one, and broke up as it crossed a road. The largest one he filmed looked terrifying. I understand that the loss of life is now confirmed at about 300, with more missing. This isn't the time to engage in pointless arguments about causes, but to pick up the pieces.
And to ensure that trailer home parks in tornado areas have adequate shelters, and very good insurance. (I have wondered before why this style of living is found there...)
Penny