emergency crews are now still in the search and rescue efforts to try to get people trapped in some of these buildings out. obviously the images of an elm tri school being hit by massive tornado are chilling. and we hope that the original reports of no serious injuries are accurate. to hear them being pulled out from underneath cars on top of the building, suggests that we could be in for a long, few hours. i want to bring back janice dean. janice, to describe to someone one of these tornadoes in its massive ability to cause damage, unless you have been through one of these things or know someone that has, it s almost tough to put words to it. it really is the folks in oklahoma city know it well. we refer to the october 3rd, 19 9 storm, that was an f-5 tornado. before we had the enhanced fujita scale, which they