pleaded guilty in April to using social media to threaten a Black activist to deter the man from running for office in Charlottesville, Virginia.
McMahon also admitted that he threatened to sexually assault the young autistic daughter of a woman who protested against white nationalists.A federal judge in Virginia sentenced McMahon to three years and five months in prison.
McMahon declined an opportunity to make a public statement beforehand.When FBI agents searched the home that McMahon shared with his parents, they seized his computer and several loaded guns from his bedroom.
On his computer, investigators found folders filled with evidence of his harassment campaigns and tokens of his obsession with racially motivated killings,.