(Reuters) – The death toll from a massive mudslide that devastated a rural community in Washington state last month rose by three to 33 on Monday, with a dozen people still unaccounted for, county officials said. A rain-soaked hillside collapsed without warning on March 22, above the north fork of the Stillaguamish River, sending a torrent of mud over the river and across state Highway 530, engulfing some three dozen homes on the outskirts of […]