Fast-moving wildfires have swept across southern Spain, claiming at least 12 lives, leaving more than 20 people missing, and forcing thousands of residents to flee their homesMADRID — A wildfire roared through a remote expat community in southern Spain overnight, killing at least 12 people as victims tried to flee the flames in cars and on foot, authorities said Friday. Eight people were injured and 23 missing, Andalusia’s regional leader Juan Manuel Moreno said.

The blaze, one of Spain’s deadliest wildfires, broke out late Thursday in a semi-arid area near the Sierra de Los Filabres mountains in Almeria province, as the country has been dealing with soaring temperatures.

Most of the victims died after ignoring shelter-in-place instructions, said Antonio Sanz, head of Andalusia’s emergency services. Some tried to escape via a dry riverbed that “turned into a death trap,” he said.

Seven people died while on foot after abandoning their cars, Sanz said, adding that most of the deceased were believed to be foreign nationals.

Dean Taylor, a resident who divides his time between Spain and the U.K., said he managed to just barely escape the neighborhood by using back roads to get out.

“It was quite terrifying,” Taylor said in an interview with The Associated Press. “It’s a very sad day, isn’t it? It’s devastating, really.”

The blaze is a challenge for firefighters

The fire was still burning as of Friday afternoon. Some 150 firefighters and 220 soldiers from Spain’s military emergency unit were battling the blaze, which had consumed more than 3,200 hectares (7,900 acres) of forest and farmland.

Moreno, the Andalusian regional leader, said containing the fire was difficult because of the steep, dry terrain.

“It consists mainly of scrubland and esparto grass,” Moreno said. “Everything is extremely dry due to the heat waves, making it the perfect fuel; combined with the wind, it’s a ticking time bomb.”