24 confirmed dead, 22 missing in Washington mudslide

 Snohomish County authoritiesraised the death toll to 24 in the mudslide that buried about a square mile on theStillaguamish River last week.As of Monday morning, officials had identified 17 of the 24 victims, UPI reported.Search crews believe 22 people are still missing in the mud, up to 4 feet deep inspots, that blocked a highway and dammed a river.Meanwhile, volunteers searching the mud are encountering toxic sewage, household solvents, gas, oil and other hazardous substances, said Steve Harris, divisionsupervisor for the eastern incident management team in Darrington, Wash.At the end of each day, search crew members and any personal affects they find inthe debris must be decontaminated. Officials are concerned about possible incidentsof dysentery and tetanus.