Washington state mudslide death toll at 24, expected to rise
Search teams picked through mud-caked debris for a fifth day looking for scores of people still missing from a deadly Washington state landslide, while local officials fended off criticism of property development in the area after previous slides.
The known death toll stood at 24, with as many as 176 people still unaccounted for near the rural town of Oso, where a rain-soaked hillside collapsed on Saturday, cascaded over a river and engulfed dozens of homes on the opposite bank.
Residents of the stricken community and nearby towns braced for an expected rise in the casualty count as hope faded that anyone else would be plucked alive from the cement-like muck and debris that blanketed an area covering about one square mile (2.6 square km).
"My son's best friend is out there missing," said John Pugh, 47, a National Guardsman who lives in the neighboring village of Darrington. "My daughter's maid of honor's parents are missing. It's raw. And it will be for a long time."
Crews painstakingly combing through the disaster zone under cloudy skies took advantage of a break from Tuesday's rain showers to push ahead in their search for more victims.
At the same time, authorities sought to whittle down their list of unaccounted for individuals, with missing-persons detectives from the Snohomish County Sheriff's Office working to resolve likely redundancies on a roster of people whose fate remained unknown.
County officials also started to address criticism for allowing new home construction on parts of the disaster site after a 2006 landslide in the same vicinity, which itself followed numerous reports detailing the risks of slides dating back to the 1950s.
A 1999 study by geologist Daniel Miller for the US Army Corps of Engineers had warned of the potential for a "large catastrophic failure" in the area, about 55 miles (90 km) northeast of Seattle.
Speaking to reporters, the county's emergency management director, John Pennington, said local authorities had spent millions of dollars on work to reduce landslide risks in the area after the 2006 event.
He suggested that while officials and residents were aware of vulnerability to unstable hill slopes, Saturday's tragedy came out of the blue.
"We really did a great job of mitigating the potential for smaller slides to come in and impact the community," Pennington said. "So from 2006 to this point, the community did feel safe; they fully understood the risks."
But he also said: "People knew that this is a landslide-prone area. Sometimes big events just happen. Sometimes large events that nobody sees happens. And this event happened, and I want to find out why. I don't have those answers right now."
Search and rescue operations tapered off overnight but ramped up to full strength again at first light. Searchers used dogs to pinpoint possible locations of victims, as well as electronic equipment such as listening devices and cameras capable of probing voids in the debris.
"We're not backing off. We're still going at this with all eight cylinders to get everyone out there who is unaccounted for," local fire chief Travis Hots said.
The slide already ranks as one of the worst in the United States. In 1969, 150 people were killed in landslides and floods in Nelson County, Virginia, according to the US Geological Survey.
Pennington said he expected President Barack Obama would soon issue a formal disaster declaration for landslide victims, making direct federal assistance available to survivors of the tragedy.