and no devastating details pour in after the worst twister outbreaks in u.s. history. >>dave: 29 people are confirmed dead and dozens are missing and thousands of others trying to pick up the pieces in the cold. they are describing what it was like to live through such a violent and relentless outbreak. >> clouds were forming. and forming. and twisting. and we would it is if the yard and watch it until it is over. >>alisyn: this is video is in from kentucky one of the nine states reporting significant damage and you can see buildings, homes, lock at mangled cars, churches, all completely leveled.