Thomas Addington on Monday was found guilty a second time of second-degree murder in the shooting death of 40-year-old Amanda Yellico in Fremont County District Court. A jury found Addington, 65, guilty of murder in the second degree on Jan. 31, 2020. On April 1, 2020, he was sentenced to 38 years in the Department of Corrections. A three-judge panel for the Court of Appeals on Oct.