Volunteer Rick Vincent of Newaygo, Mich., reads a sign placed on a pile of building rubble as he stops work Sunday in Mayfield, Ky. Vincent, a retired teacher, is helping in the cleanup effort after tornadoes and severe weather caused catastrophic damage across several states Friday, killing multiple people.

MAYFIELD, Ky. — Workers on the night shift at Mayfield Consumer Products were in the middle of the holiday rush, cranking out candles, when a tornado closed in on the factory and the word went out: “Duck and cover.”

Autumn Kirks pulled down her safety goggles and took shelter, tossing aside wax and fragrance buckets to make room. She glanced away from her boyfriend, Lannis Ward, and when she looked back, he was gone.

On Sunday, he was among those feared dead in the rubble of the factory and elsewhere across the state.

Gov. Andy Beshear initially warned Sunday that the state's overall death toll from the outbreak of twisters Friday night in Mayfield and other communities could exceed 100. But later in the day, the candle 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, company spokesman. “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.”

The update raised hope that the toll from the twister outbreak wouldn't be as high as first feared, and the governor said it would be “pretty wonderful” if original estimates were wrong.

Kentucky was the worst-hit state by far in an unusual mid-December swarm of twisters across the Midwest and the South that leveled entire communities and left at least 14 people dead in four other states.

Forty people who were inside the candle factory were pulled out soon after the twister struck, authorities said. The number of people who had been in the factory was initially put at 110. Rescuers had to crawl over the dead to get to the living at a disaster scene that smelled like scented candles.

But by the time churchgoers gathered Sunday morning to pray for the lost, more than 24 hours had elapsed since anyone had been found alive in the wreckage. Layers of steel and cars 15 feet deep were on top of what used to the factory roof, 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. “We're going to get through this together, because that is what we do.”

Four twisters hit the state in all, including one with an extraordinarily long path of about 200 miles long, authorities said. The outbreak was all the more remarkable because it came at a time of year when cold weather normally limits tornadoes.

Eleven people were reported killed in and around Bowling Green alone.

With afternoon high temperatures forecast in the 40s, tens of thousands of people were without power. About 300 National Guard members checked on people and searched for victims.