By JOHNNY CLARKADAIRSVILLE, Ga. (AP) â¿¿ For Darleen Evans, it was sheer terror as the manufacturing plant where she worked collapsed around her and her colleagues. She and two other women rushed into a bathroom stall, she holding one under each arm as she prayed, a tornado roaring overhead. She tearfully recalled their survival as nothing short of a miracle: "If it wasn't for God, this company and these people wouldn't be here." On two occasions, tornadoes have ripped through the Daiki Corp. steel manufacturing plant that employs more than 90 people in this small community. Both times, everyone inside escaped serious injury. The sprawling facility won't be reopening anytime soon after the storm that hit Wednesday, however: Most of it has been reduced to a pile of rubble, little more than mangled beams and twisted steel. The first time, in 2002, a tornado tossed the roof into the parking lot. Ventilation fans, ductwork and wiring were torn away. Several media outlets aired dramatic video Wednesday showing a massive funnel cloud roaring through Adairsville, a town of about 4,600 some 60 miles northwest of Atlanta. Three people died because of the massive storm system that marched across the U.S. â¿¿ tornadoes killed one each in Tennessee and Georgia, while floodwaters killed a third in Maryland. While most came away with their lives, many lost their homes and were left with little else a day later. Tens of thousands were without power at the storm's peak as a cold front sent what had been unseasonably high temperatures plummeting to near-freezing depths. Dangerous wind blanketed the nation's midsection, with subzero temperatures and wind chills recorded in the Dakotas. In Detroit, icy roads were blamed for a massive chain reaction wreck involving about 30 vehicles on Interstate 75. At least three people died there, and another pileup involving more than 40 vehicles near Indianapolis closed a stretch of Interstate 70 in both directions.