William Steven Tebby RESOLVED Tebby, circa 2014 Missing Since 05/29/2014 Missing From Libby, Montana Classification Missing Age 32 years old Height and Weight - Distinguishing Characteristics - Details of Disappearance Tebby disappeared from Libby, Montana on May 29, 2014. In October 2015, his skeletal remains were found in the Kootenai River in Boundary County, Idaho. His death is under investigation. Investigating Agency - Source Information The Bonners Ferry Herald KHQ 6 . .