BAXTER, Tennessee 鈥 Billy Dyer鈥檚 cellphone blared out an emergency alert, then his wife Kathy鈥檚 phone followed, giving them just enough time to get downstairs and flip on a TV to check the news.
Then the tornado hit.
When the sun rose Tuesday morning, the Dyers emerged to find the walls around their corner bedroom gone. Their mattress was perched precariously on their bed鈥檚 headboard, with only sky all around.
鈥淭hank God we had enough time to get downstairs to the basement or we would probably not be here,鈥 Dyer said.
State emergency officials said 24 people died when fast-moving storms crossed Tennessee early Tuesday. Eighteen of them, including five pre-teen children, died in Putnam County, some 80 miles (130 kilometers) east of Nashville. Eighty-eight more were injured in the county.
Twenty-one people remain unaccounted for, Putnam Sheriff Eddie Farris said, and about 40% of the rubble remains to be searched.
People across Nashville were awakened by outdoor sirens warning of the tornado danger early Tuesday. Sirens also sounded in parts of Putnam County, but in the Dyers鈥 Double Springs community, deep in the Tennessee countryside, no such systems exist.
鈥淚f the cellphones didn鈥檛 have the emergency call, it wouldn鈥檛 have been good,鈥 Dyer said.
The twisters ripped off brick facades, bent metal poles and shredded more than 140 buildings while burying people in piles of rubble and wrecked basements.
Officials are still assessing the damage.
John C. Tune Airport, a smaller airport in Nashville that generally serves corporate and private aircraft, estimated $93 million in infrastructure damage, not accounting for 90 destroyed aircraft and other damaged vehicles. Nashville International Airport emerged unscathed.
In Nashville, 33,000 customers remained without power Wednesday, and Nashville Electric Service said most customers able to still receive power will be restored by Monday.
Dyer鈥檚 own 34-year-old daughter, Brooke, found shelter in the basement of the house he grew up in next door, and then 鈥渃alled me screaming and crying.鈥 Moments after the tornado passed, he ventured out into the darkness and freed her from the rubble.
鈥淭hank God my mother had a basement, a very small basement,鈥 the 64-year-old Dyer said. 鈥淪he was standing there between the crack of the door screaming and crying, top of the house gone.鈥
Gov. Bill Lee declared an emergency, sent the National Guard to help with search-and-rescue efforts and ordered flags over the state Capitol to fly at half-staff until Friday for those killed. President Donald Trump, who plans to visit Friday, tweeted: 鈥淭he USA stands with the people of Tennessee 100%, whatever they need!鈥
National Weather Service survey teams indicated that the damage in Nashville and Wilson County to the east was inflicted by a tornado of at least EF-3 intensity, with wind speeds up to 165 mph (266 kmh), the agency said. One twister wrecked homes and businesses across a 10-mile (16 kilometer) stretch of Nashville, including parts of downtown.
The tornado that struck Putnam County damaged more than 100 structures along a 2-mile (3.2-kilometer) path that wiped some homes from their foundations and scattered debris. The garage Dyer鈥檚 father used as an auto mechanic was scraped off its concrete slab, with metal rafters crushing the front and rear of his red Mustang with an Elvis Presley license plate.
Terry Cooler, an elder at the Double Springs Church of Christ, found only a hole in his roof, which he thinks was caused by flying debris. Much worse was the fate of the mother of a deacon at his church, who lost her home in the storm and then was rushed to a hospital for angioplasty and a stent.
鈥淚鈥檓 sure the stress didn鈥檛 help her,鈥 Cooler said. 鈥淪he鈥檚 86 and lost everything.鈥
Dyer and his neighbors spent Tuesday picking through shattered glass, busted walls and drenched belongings for anything to salvage.
After surveying the damage Tuesday, Tennessee Gov. Bill Lee marveled at people鈥檚 resilience.
鈥淚n the worst of circumstances, the best of people comes out, and that鈥檚 what we鈥檙e seeing,鈥 he said.
Justin Douglas, 22, was one of them. He鈥檚 a native of Mt. Juliet outside Nashville, and recently graduated from Tennessee Tech University in Cookeville 鈥 both places hit hard by tornadoes. He said he knew some of the victims.
鈥淏ack home, there were some family friends that they found laying in the bed with the house collapsed on top of them, and then a guy I went to church with growing up, his daughter passed and I don鈥檛 know how him and his wife are,鈥 Douglas said. 鈥淚 heard they were in the hospital in rough shape.鈥
Douglas moved his skid-steer loader to the Double Springs area Tuesday night, ready to help clean up Wednesday.
鈥淲ell, we need to go help because these are our friends, our neighbors, our family,鈥 Douglas said. 鈥淲e鈥檙e going to go help.鈥