OKANOGAN COUNTY, Wash. - A one-year-old child was killed and his parents severely burned while the family was trying to escape Washington state's largest wildfire on Wednesday.The sheriff’s office received a report of a missing family on Tuesday and found the family’s wrecked and burned vehicle that day, but no sign of the three family members."The family was attempting to leave their property to get away from the Cold Springs Fire,″ Hawley said in a news release.Sheriff Hawley said the family was found around 10:00 a.m.