Deadly chemical disaster rocks US' Washington; Firefighter, workers among injured in Mill Blast

Officials in Longview, Washington, confirmed fatalities and multiple critical injuries after a chemical tank ruptured Tuesday at the Nippon Dynawave Packaging facility, triggering a major emergency response. Fire authorities said recovery efforts were still underway and that some people remained unaccounted for as crews worked through the aftermath of the rupture involving a paper-making chemical mixture known as “white liquor.”