The Cokeville Miracle: When Angels Intervene by Hartt Wixom. Movie release date: September 5, 2015. In the small, community of Cokeville, Wyoming, David and Doris Young took an elementary school hostage, detonating a bomb inside. Ron Hartley, fights his skepticism as he hears eyewitness accounts about miraculous, heavenly intervention during the crisis. Book and movie available at the Logan Library.