security forces opened fire today on unarmed protesters. they blame the shooting on unidentified gunmen. several people were wounded. cn nervous syst cnn has not been granted access to report from there. 100,000 people were expected but organizers say more than double that showed up in london to protest spending cut proposals in the country. several dozen people were hurt when police moved in. it was set up by the trades union congress. tornado warnings and watches across parts of the southeast this afternoon, and where did spring go is a good question. a snowstorm is bearing down on the midwest, and our meteorologist karen maginnis is here to tell us all about it. karen, as we were talking, was that a roar of thunder outside the building here? >> it certainly was. it looks like the rest of the evening across the southeast we are going to look at the atmosphere that is just ripe for the explosion of some of these