Today in a Montana courtroom, 38-year old Floyd Tapson was sentenced to life in prison for the attempted murder of a developmentally disabled woman. Investigators in Minnesota and North Dakota say Floyd Tapson may know what happened to three young developmentally disabled women who have disappeared over the past 12 years. The cases were cold until the Montana case against Tapson attracted the attention of investigators in Moorhead, Grand Forks, and Wadena.