>> reporter: this morning search and rescue efforts are under way. first responders in tennessee still watching a few hot spots in the aftermath of raging wildfires. heavy rain on wednesday was both good and bad. the down side? mud and rock slides. this morning more than 17,000 acres in the smoky mountains charred, 700 structures damaged or destroyed. firefighters say they did all they could with this fast moving blaze. a drought and hurricane-force winds combined to create a firestorm. this morning there are at least seven dead and the number of people still missing, more than six. john and janet summers from memphis were vacationing with their three sons. the sons are in the burn unit at vanderbilt university. their parents, not seen in three days now. sadly, among the bodies now identified, 70-year-old alice hagler. >> my mother called me frantic that the house was on fire.