MEXICO CITY: Rescue workers gather at the site of a metro train accident after an overpass for a metro partially collapsed in Mexico City Monday. - AFP

MEXICO CITY: An elevated metro line collapsed in the Mexican capital on Monday, leaving at least 23 people dead and dozens injured as a train came plunging down, authorities said. Carriages were seen hanging from the overpass in a tangle of twisted cables with the ends pointing towards the ground in a V-shape. "Unfortunately there are 23 deceased," including minors, Mexico City Mayor Claudia Sheinbaum told reporters at the scene in the south of the capital.

Around 65 others received hospital treatment following the dramatic accident, one of the worst to strike the Mexico City metro since it was inaugurated in 1969. Anxious relatives gathered at the site awaiting news of those believed to have been aboard the train. Efrain Juarez said that his son was in the wreckage.

Mexican President Andres Manuel Lopez Obrador yesterday promised a full investigation involving international experts into a metro accident. "A thorough investigation will be carried out ... to know the truth," Lopez Obrador said at his daily news conference. "From that the responsibility will be established," he added. The left-wing populist said that the investigation was in the hands of the federal and Mexico City prosecutors.

"We cannot get into speculation, much less blame the possible perpetrators without having proof. We will have the investigation carried out soon," Lopez Obrador said. The metro line that partially collapsed on Monday night was built while Foreign Minister Marcelo Ebrard, a close ally of Lopez Obrador, was mayor of the capital from 2006-2012.

Ebrard told the same news conference that it was "a very sad day for everyone" and said he shared the outrage and pain over the tragedy. "My daughter-in-law called us. She was with him and she told us the structure fell down over them," he told AFP. Another man who did not give his name said that his brother was among those trapped. "He came with his wife and they managed to get her out, but he was crushed there and we don't know anything," he said.

'Structure was shaking'

Dozens of emergency workers were seen trying to rescue victims from the carriages. The work had to be suspended because of fears the wreckage was too unstable, but it later resumed with the help of a crane. A car was trapped under the rubble, but a person inside managed to get out alive, she said. The police, who brought rescue dogs, urged onlookers to move back in case of falling debris.

"Suddenly I saw that the structure was shaking," an unidentified witness told the Mexican television network Televisa. "When the dust cleared we ran... to see if we could help. There were no screams. I don't know if they were in shock," she added. Medics were seen taking the injured away on stretchers. The casualties were rushed to different hospitals in the city, Sheinbaum said. She promised a structural examination of the affected metro line, which will remain closed, and a full investigation into the causes of the accident. "We will report the whole truth. Our support to all victims," Sheinbaum tweeted.

Lucky escape

One man, Jose Martinez, told reporters that he had a miraculous escape because he was unable to leave work in time to catch the ill-fated train. "I was saved by like 15 minutes. It's good that nothing happened to me," he said. The Mexico City subway has 12 lines and carries millions of passengers each day. Line 12, where the accident struck, was inaugurated in October 2012 by then mayor Marcelo Ebrard, who is now foreign minister. Writing on Twitter, Ebrard offered his cooperation with the investigation to establish the causes and responsibility for what he called a "terrible tragedy."

Ricardo de la Torre, a Mexico City resident who lives close to Line 12, said that he had been worried about the quality of the overpass because the trains make nearby buildings shake. "By that simple fact we know that the construction is bad," he said. In one of the worst accidents on the network, two metro trains rammed into each other leaving 23 dead and 55 injured in October 1975. Monday's incident comes just over a year after two subway trains collided in Mexico City, leaving one dead and around 40 injured as panicked passengers escaped through dense smoke.

In January of this year, one person died and 29 suffered smoke inhalation injuries in a fire in the metro's control center. The latest accident comes at a time when Mexico is struggling to cope with the coronavirus pandemic, which has left more than 217,000 people dead in the country-one of the world's highest tolls. - AFP