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Adamuz, Spain— Survivors recalled haunting cries and blood-smeared passenger cars after two high-speed trains collided near Cordoba, southern Spain late Sunday – in one of the nation's deadliest railway disasters in more than a decade.
At least 40 people were killed and dozens more injured following the collision near the small town of Adamuz, about 360 km (223 miles) south of Madrid.
According to apreliminary report, the tail end of a northbound train derailed and crossed onto the adjacent track, where a southbound train was approaching. The rear of the northbound train, operated by private rail company Iryo, was struck by the front of the southbound train, operated by state rail company Renfe. This prompted both vehicles to overturn, with the front cars of the second train plunging down an embankment.
After visiting the scene, Spain's Prime Minister Pedro Sanchez promised Monday to "get to the truth" behind the causes of the crash. He announced three days of mourning.
"We will find the answer, and when it is known, with absolute transparency and clarity, we will inform the public," Sanchez said at a press conference in Adamuz, near the site of the collision.
Sanchez – who cancelled his trip to the World Economic Forum in Davos, where he was set to hold a meeting with US President Donald Trump – added that the Spanish government would protect and assist the train victims "for as long as necessary."
One survivor, Rocío Flores, who was on the southbound train, said: "We were thrown through the air. Thank God I'm okay; there were many people worse off than me."
The head of the regional government of Andalucia, Juan Manuel Moreno, said Monday that 40 people had died and dozens remained hospitalized following the crash.
Families and friends of the passengers gathered in Coroba's Reina Sofia Hospital on Monday to learn more about the conditions of their loved ones.
A man named Prieto told CNN that he came to the hospital because his friend, a military doctor who had just returned from a mission in Iraq, was unaccounted for after the crash.
'Everything went dark'
In the aftermath, some passengers were seen scrambling out of the windows, while others escaped via the roof, according to video verified by CNN.
A woman who gave her name as Ana said the northbound train "tipped to one side … then everything went dark, and all I heard was screams."
Her face covered with bandages, she told Reuters that she was dragged out of the train covered in blood through a window by other passengers who had escaped. Firefighters rescued her sister from the wreckage, she said.
She said many of the passengers were severely injured. "You had them right in front of you and you knew they were going to die, and you couldn't do anything."
Gonzalo Sanchez, a resident of Adamuz, told CNN he witnessed scenes of "death and destruction" as he arrived to render aid to the injured passengers.
He used his quad bike to help rescuers transport approximately 16 people who had suffered injuries, Sanchez said.
"If I was able to save someone tonight, that's what I'll take with me in the future," he said.
The sound of passengers' ringing phones echoed through the wreckage as their loved ones tried to contact them, according to a freelance reporter at Atocha train station in Madrid.
"A lot of families that are in distress, that are anxious, are calling their family members," the local reporter told the BBC's Today program on Monday. Emergency workers "can hear the phones … from inside the trains," the reporter said. "But of course, people are not picking up."
The streets of Adamuz – a small town of 4,200 residents – were quiet, according to a CNN reporter at the scene. Tables laden with dozens of blankets in the municipal building mirrored the spirit of solidarity among the community.
"The whole town rallied to help," Mónica Navarro, a resident of the town, told CNN. "People even came from neighboring towns like Montoro and Villafranca to bring blankets and all kinds of aid."
Rescue hampered by 'twisted' passenger cars
The accident is the worst on Spain's railways sincethe Galicia crash in 2013when 79 people were killed and 144 injured after a train slammed into a well and burst into flames near Santiago de Compostela.
Spain's Transport Minister Óscar Puente said the crash was "extremely unusual" as it happened on a straight stretch of track which had been recently renovated as part of a €700 million ($814 million) investment project and the train was relatively new.
"It is truly strange. All the railway experts who have been here today … and those we have consulted are extremely baffled by the accident," Puente told Spanish TV channel Telecinco.
The president of Renfe, Álvaro Fernández Heredia, told Spanish radio the trains were going at a lower speed than the limit set for that part of the line and the signaling system prevents trains from exceeding that limit.
He said the speed limit at that point was 250 kmph (150 mph). One train was traveling at 205 kmph and the other at 210 kmph.
Spain's train drivers' union, Semaf, has previously raised concerns about high speeds causing vibrations and subsequent wear and tear along high-speed railway lines, a source from the union told CNN.
In August, the union sent a letter to the national railway operator, Adif, asking for a reduction in the maximum speed on all high-speed train lines from 300 kmph to 250 kmph, after some stretches were vibrating and placing stress on the infrastructure, the source said.
The source could not confirm whether the warnings were specific to the area where the crash happened outside Cordoba, but did say that this stretch of track underwent maintenance in May.
Jose Trigueros, president of Spain's Institute of Engineering, told Reuters that it was "very premature" to speculate on the cause of the crash.
"A priori, all the factors would make this impossible, and that is the only reality we have," Trigueros said, "Either the train failed, or one of the elements of the track was not in the perfect condition it should be."
The King and Queen of Spain said they were following developments "with great concern." "We extend our deepest condolences to the families and friends of the deceased, as well as our best wishes for a speedy recovery to the injured," they said.
A wave of tributes poured in on Monday from other world leaders, including French President Emmanuel Macron and the EU's foreign policy chief, Kaja Kallas.
CNN's Pau Mosquera reported from Adamuz, in Spain. Tim Lister reported from Cordoba. Sana Noor Haq reported and wrote from London. CNN's Jack Guy, Michael Rios, Laura Sharman and Rocío Muñoz-Ledo contributed to this report.
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