Aaron Vargas was set to stand trial for first-degree murder next week in Darrell McNeill 's death . Vargas says McNeill molested him as a teen , emotionally tormented him as an adult . Vargas was under the influence of alcohol the night of February 8 , 2009 , when he drove to McNeill 's mobile home with a loaded gun and shot him in front of his wife , Mendocino County Assistant District Attorney Elizabeth Norman said . TL;DR A Texas man accused of killing his wife and her lover is scheduled to go on trial Monday. Mendocino County District Attorney says there is no way to substantiate abuse claims .
Aaron Vargas was set to stand trial for first-degree murder next week in Darrell McNeill 's death . Vargas says McNeill molested him as a teen , emotionally tormented him as an adult . TL;DR A Texas man accused of killing his wife and her lover is scheduled to go on trial Monday. Mendocino County District Attorney says there is no way to substantiate abuse claims .