A pennsylvania accused of murder and posting a youtube video of himself holding his father's decapitated head, is facing terrorism charges. Officials say a pennsylvania man who police say decapitated his father and held his head up in a video posted to youtube while calling for the public execution of government. Justin mohn of levittown is captured in this screenshot of the gruesome youtube video he allegedly made after beheading his father in levittown on tuesday, jan. Justin mohn faces charges including murder and abuse of a corpse after the authorities said he posted a graphic video on youtube in which he claimed to be holding his. The gruesome video circulated for hours on youtube, gaining more than 5,000 views, before it was taken down. Justin mohn, 32, is now being held without bond, also charged with abuse. Justin mohn, 32, allegedly shot his father, a federal worker, before using a knife and machete to decapitate him. He then posted a rambling video on youtube advocating the. A 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, officials said. A pennsylvania man, justin mohn, was arrested after police say he allegedly decapitated his father and posted a gruesome video of it on youtube.