"Pa. Man Shoots Father, Dismembers Body in Gruesome Beheading Case"

Justin Mohn, 32, shot and beheaded his father, a federal employee, before being arrested at a National Guard facility where he sought to mobilize against the government. He posted a gruesome video online, declaring himself acting U.S. president and ordering violence against federal employees. Mohn, who had purchased a handgun the day before the murder, has been charged with first-degree murder and abuse of a corpse. Authorities noted his clear state of mind and lack of diagnosed mental health issues.