Robert Brown|Death toll rises to 10 after deadly fire in Spain's southern city of Valencia, authorities say

Valencia,Robert Brown Spain — The death toll from a dramatic fire that left two residential buildings charred in Valencia rose to 10 on Saturday after authorities announced they located the remains of what they believe is the last missing person.

Forensic police found the 10th victim inside the scorched building, national government delegate in Valencia Pilar Bernabé told journalists. Police will proceed with DNA testing to confirm the identities of all the victims, she said.

While there were no other missing persons reported, Bernabé stressed that police and firefighters would continue the "complex" work of combing through the building debris in search of any other possible victim.

It was not immediately known how many people were in the two buildings when the fire broke out, but the complex had some 140 apartments.

The blaze that appeared to begin in one home on Thursday afternoon eventually ripped through a 14-story apartment block, with officials warning on Friday that the death toll could rise. Experts said the building was covered with highly flammable cladding, which could account for the rapid spread of the blaze after it broke out on the fourth floor early Thursday evening.

Dramatic images showed clouds of black smoke as the flames consumed the high-rise in the western Campanar neighborhood of the port city.

"Four people have died," Jorge Suarez Torres, deputy director of emergency services for the Valencia region, told reporters overnight.

"As of now, we have 14 people who remain untraced," regional administrator Pilar Bernabe added on Friday, stressing that the number could change.

Valencia Mayor Maria Jose Catala had said between nine and 15 people were unaccounted for, based on information provided by police and neighbors..

Fifteen people were treated for injuries of varying degrees, including a seven-year-old child and seven firefighters. Six of the 15 were still hospitalized on Friday but their lives were not in danger, regional governor Carlos Mazon said.

Officials said 22 teams of firefighters had been called in to battle the blaze. Suarez Torres said they had not yet managed to get into the building.

"We're trying to cool the facade. That's our goal over the next few hours," he said. "We can't say when we'll be able to get inside."

Spanish media said rescue workers had used drones to locate the bodies of those who perished.

A preventable tragedy?

Esther Puchades, deputy head of Valencia's Industrial Engineers Association (COGITI), told local media the fire had spread so rapidly because the building was covered with highly combustible polyurethane cladding.

Luis Ibanez, who lives nearby, told TVE he had looked out of a window and seen the flames engulfing the building "within a matter of minutes."

"(It was) as if it was made of cork," he said. "I couldn't believe what I was seeing. The whole side of the building directly opposite was on fire, from the first floor to the sixth and seventh floor."

The fears of polyurethane cladding exacerbating the Valencia fire recalled the 2017 tragedy at London's Grenfell Tower. In that incident, a fire at the 24-storey high-rise in west London killed 72 people. The blaze spread rapidly due to the highly combustible cladding on the block's outside walls.

A public inquiry into the London disaster has yet to publish its final report, but it has already revealed how some of the companies that manufactured the materials used in the cladding on Grenfell continued to market their products as safe despite some employees knowing they were flammable.

Among those companies was the American firm Arconic, which made the cladding on Grenfell Tower, through a French subsidiary.

Emails shared with the British inquiry showed that some Arconic employees knew of the danger of fire posed by the type of cladding used on Grenfell, but that the company continued to sell it anyway.

Arconic said soon after the blaze that it would stop making its Reynobond PE panels available for high-rise buildings, as it could not control how or on what building they were installed.

"Cladding systems contain various components selected and put together by architects, contractors, fabricators and building owners, and those parties are responsible for ensuring that the cladding systems are compliant under the appropriate codes and regulations," the company said in a 2017 news release.

It was not immediately clear what company manufactured the cladding used on the Spanish apartment building.

In:
• Rescue
• Apartment Fire
• Fire
• Spain
• London