MAYFIELD, Ky. (AP) — Rescuers were forced to crawl over the dead to get to the living at a Kentucky candle factory walloped by a tornado, part of an unusual cluster that killed dozens in the Midwest and South and flattened whole towns.

By the time churchgoers gathered Sunday morning to pray for the lost, more than 24 hours had elapsed since anyone had been found alive. Instead, crews recovered pieces of peoples’ lives — a backpack, a pair of shoes and a cellphone with 27 missed messages were among the items. Still, a definitive death toll remained elusive, though it was expected to be lower than initially feared.

Kentucky was the worst-hit by far in a swarm of twisters across several states, remarkable because they came at a time of year when cold weather normally limits tornadoes. They left at least eight people dead at the state’s Mayfield Consumer Products candle factory and another 12 were reported killed in and around Bowling Green. At least another 14 people died in Illinois, Tennessee, Arkansas and Missouri.

Authorities are still trying to determine the total number of dead amid confusion over how many were able to escape the factory and the difficulties of searching other hard-hit areas. The twisters made door-to-door searches impossible in some places. “There are no doors,” said Kentucky Gov. Andy Beshear.

“We’re going to have over 1,000 homes that are gone, just gone,” he said.

Beshear said Saturday that only 40 of the 110 people working in the candle factory at the time were rescued, and that “it’ll be a miracle if anybody else is found alive in it.” But on Sunday, the company said that while eight were confirmed dead and eight remained missing, more than 90 others had been located.

“Many of the employees were gathered in the tornado shelter and after the storm was over they left the plant and went to their homes,” said Bob Ferguson, a spokesman for the company. “With the power out and no landline they were hard to reach initially. We’re hoping to find more of those eight unaccounted as we try their home residences.”

Night-shift workers were in the middle of the holiday rush, cranking out candles, when the word went out to seek shelter.

For Autumn Kirks, that meant tossing aside wax and fragrance buckets to make an improvised safe place. She glanced away from her boyfriend, Lannis Ward, who was about 10 feet away at the time.

Suddenly, she saw sky and lightning where a wall had been, and Ward had vanished.

“I remember taking my eyes off of him for a second, and then he was gone,” Kirks said.

Later in the day, she got the terrible news — that Ward had been killed in the storm.

“It was indescribable,” Pastor Joel Cauley said of the disaster scene. “It was almost like you were in a twilight zone. You could smell the aroma of candles, and you could hear the cries of people for help. Candle smells and all the sirens is not something I ever expected to experience at the same time.”

Four twisters hit Kentucky in all, including one with an extraordinarily long path of about 200 miles, authorities said. Beshear had said Sunday morning that the state’s toll could exceed 100. But after state officials heard the candle company’s update, he said that afternoon it might be as low as 50.

“We are praying that maybe original estimates of those we have lost were wrong. If so, it’s going to be pretty wonderful,” the governor said.

“We’re going to grieve together, we’re going to dig out and clean up together, and we will rebuild and move forward together. We’re going to get through this,” Beshear said.

With afternoon high temperatures forecast only in the 40s, tens of thousands of people were without power. About 300 National Guard members went house to house, checking on people and helping to remove debris. Cadaver dogs searched for victims.

The outbreak also killed at least six people in Illinois, where an Amazon distribution center in Edwardsville was hit; four in Tennessee; two in Arkansas, where a nursing home was destroyed and the governor said workers shielded residents with their own bodies; and two in Missouri.

Pope Francis expressed his sadness over the “devastating impact” of the tornadoes. In a telegram sent Monday by Vatican secretary of state, Cardinal Pietro Parolin, the pope offered prayers for those who died, “comfort to those who mourn their loss and strength to all those affected by this immense tragedy.”

Debris from destroyed buildings and shredded trees covered the ground in Mayfield, a city of about 10,000 in western Kentucky. Twisted sheet metal, downed power lines and wrecked vehicles lined the streets. Windows were blown out and roofs torn off the buildings that were still standing.

In the shadows of their crumpled church sanctuaries, two congregations in Mayfield came together on Sunday to pray for those who were lost. Members of First Christian Church and First Presbyterian Church met in a parking lot surrounded by rubble, piles of broken bricks and metal.

“Our little town will never be the same, but we’re resilient,” Laura McClendon said. “We’ll get there, but it’s going to take a long time.”

Associated Press writers Kristin Hall and Claire Galofaro in Mayfield; Jay Reeves in Birmingham, Alabama; Seth Borenstein in Washington; and Travis Loller in Nashville, Tennessee, contributed to this report.