Tells the story of Fundamentalist Mormons, Dan and Ron Lafferty, who killed their sister-in-law and niece on "commandment" of God. Part 2 - Describes the night Allen returned to find his wife and daughter killed. The 1985 Trials of Ron and Dan, and the 1991 retrial of Ron Lafferty. Ends with the story of the Strack family who were, for a time, close to Dan. In 2014, Husband and Wife murdered their children and then killed themselves. Resources: Under the Banner of Heaven: A Story of Violent Faith Jon Krakauer Twitter: @AndersonClay86