Samuel Jack Stefonek RESOLVED Stefonek, circa 2010 Missing Since 08/08/2010 Missing From Kelso, Washington Classification Endangered Missing Age 29 years old Height and Weight - Distinguishing Characteristics - Details of Disappearance Stefonek disappeared from Kelso, Washington on August 8, 2010. In March 2013, his partially buried skull was found in the woods about a mile from where he was last seen. His death is under investigation. Investigating Agency - Source Information The Columbian . .