On July 28th, 2012, Isaac rode his motorcycle to Joseph, Oregon to attend Cheif Joseph Days and to catch up with old friends from his childhood. He was seen leaving Stubborn Mule Bar and Steakhouse with two men and two women. On July 29, 2012, Isaac was then seen later with another man traveling in a car to Lewiston, Idaho in the early morning and was also last seen in Lewiston, Idaho. Isaac has never been seen or heard from again.