at 530, we have live pictures from the area of oklahoma city a series of tornadoes ravitch through the area. the area was affected by the storms, at least four people have been killed in oklahoma in that area. three children are critically injured tonight. the tonight watches over oklahoma and kansas. as we know, yesterday missouri suffered a series of tornadoes that were deadly as well. and gas prices are going down just a few weeks ago, they peaked, and now they re plummeting. just in time for memorial day traveling. statewide gas prices have fallen 105 per gallon in the past week. today there at $4.10 vs. $4.20 or one week ago. in san francisco, the fuel cost is more than the state average but the good news is that the prices have gone down 85 in the past week. and this was just at $4.20 but farther from the $3.20 per gallon one year ago. it each gallon, up 105 per gallon that is pretty solid. lower prices are putting smiles on the public s faces. i drive a lot