Colombians bury loved ones as flooding death toll climbs over 280

Lines of people quietly walked the streets of Mocoa, followed by hearses carrying coffins to a cemetery where open graves waited for the next sombre burials.

The survivors of the deadly flood that washed through this city in southern Colombia were getting ready on Monday to bury their loved ones after authorities began to release the remains recovered from a disaster that has shaken the country.

Colombian authorities said 286people were killed when rivers surrounding Mocoa overflowed and sent a wall of water and debris surging through the city over the weekend. The death toll was expected to rise since many more were missing and bodies are still being found.

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Danilo Garzon Garcia, a 22-year-old resident of the city, had spent the previous day searching with other family members for his young sister. They finally found her body at the local hospital, able to recognize her battered remains because of her underwear.

"It is better this way, better to know," Garzon said as he walked alongside the car carrying her body to the cemetery. "At least we know where she is."

The Colombian Red Cross says it has received 374 requests for help from families unable to locate loved ones, people whose whereabouts were still unknown three days after the disaster. President Manuel Santos, making his third visit to the remote city in as many days, said 90 per cent of the dead had now been identified and that they would not consider anyone "disappeared" until they have established the death toll to the extent possible.

Much of Mocoa was still strewn with rocks, tree limbs, and brown muck. Search and rescue teams continued to probe debris piles when someone heard a possible sound of movement. Many in this city of around 40,000 still seemed in shock from the flood, which poured through the town after a punishing rainfall as people slept late Friday night and early Saturday.

"We do not like to create false expectations but where there is a possibility of life we will do everything possible," said Carlos Ivan Marquez, director of Colombia's National Unit of Disaster and Risk Management.

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Many victims were young like Garzon's 14-year-old sister. "She had gone to sleep at a friend's house. When we got to where the house was we didn't find anyone," he said.

As he walked calmly in the funeral procession, his mother sobbed and screamed in grief: "Leidy! Why did you leave me? Leidy, my girl." Her son then put his arm around her as they made their way to the cemetery.

Santos and other officials pledged both emergency relief and that Mocoa would be rebuilt, including a new water system to replace the one damaged in the flood and new homes for those in the 17 neighbourhoods hit hardest by the surging water. He said he had spoken by phone with U.S. President Donald Trump, who promised assistance as have other nations including China and Venezuela.

Santos also declared an "economic, social and ecological emergency," a designation intended to speed reconstruction efforts.

"We are not going to stop until everyone affected by this natural disaster receives help," Marquez said.

Even in a country where heavy rains, a mountainous landscape and informal construction combine to make landslides a common occurrence, the scale of theMocoadisaster was daunting compared with recent tragedies, including a 2015 landslide that killed nearly 100 people.

Colombia's deadliest landslide, the 1985 Armero disaster, killed more than 20,000 people.