 At least four people were killed and up to 14 others remain missing after a large blaze ripped through an apartment building in Valencia. According to authorities in the Spanish city, among those treated for injuries are at least six firefighters, Valencia's emergency services said on social platform X. It can be confirmed that four people have died, Jorge Suarez Torres, deputy director of emergency services for the Valencia region, told reporters. He said he could not yet say whether anyone was missing in the blaze, the fire began on the fourth floor and spread rapidly, witnesses and the emergency services said. With images showing flames and vast clouds of black smoke engulfing the building in the Campanar neighborhood in western Valencia.Spain's TV public television said there were more than 130 flats in the 14-story building which was rapidly reduced to a skeleton, with 22 teams of firefighters battling the blaze. Speaking to regional television station Apunt, Esther Prachades, deputy head of Valencia's Industrial Engineers Association said the fire had spread so rapidly because the building was covered with highly flammable polyurethane cladding, the fire raged into the evening as nearby residents looked on in horror. With one telling Reuters the scenes worked tremendous, unbelievable, I can't believe it.