Verkkoprosecutors have released disturbing new details about the beheading of a man by his son in a suburban philadelphia home. Justin mohn, 32, allegedly. Verkkoa man has been arrested after he allegedly posted a disturbing video on youtube showing him holding up his father's decapitated head while. Verkkojustin mohn, 32, is accused of killing his dad inside their home in levittown, pennsylvania, before filming a video later uploaded to youtube where he. Verkkoa man accused of decapitating his father and posting a video with his head during a political rant was arrested with a gun at national guard base,.