. ♪ ♪ [ male announcer ] how do you engineer a true automotive breaktough?it bold styling, unsurpassed luxury and nearly 1,000 improvements. the redesigned 2013 glk. see your authorized mercedes-benz dealer for exceptional offers through mercedes-benz financial services. lou: a deadly fire alarm fire clay -- claims the lives of four firefighters and five more are hospitalized it started inside a restaurant and quickly spread to do the adjacent hotel and it took three hours to get it under control and strong wind with 90-degree temperatures hampering efforts and local media reports call it the deadliest day in the houston fire department history. the national weather service today confirmed a tornado has touchdown just west of oklahoma city no injuries to report at this hour other parts remain on alert as forecasters warn of the potential for more and large hail. that comes one day after powerful storms and floods in the region killed at least three people and as many as one dozen touchdown in the regions of arkansas as well as three in oklahoma joining us no