In the Line of Duty: Siege at Marion (1992) (movie): F.B.I. agent Bob Bryant is charged with an operation to arrest Adam Swapp and his brother Jonathan, suspects in the bombing of a Mormon Center in Utah. The brothers and their families hold-up on their farm with provisions and enou... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of In the Line of Duty: Siege at Marion (1992) below