A supporter of Islamic State militants has issued a threat against Fox News contributor Rob O'Neill, the former U.S. Navy SEAL who says he fired the shot that killed Osama bin Laden, and also posted the ex-commando's purported home address in Montana on-line. A message posted on Saturday to the Twitter account of Sally Jones, widow of a slain Islamic State computer hacker, contained a link to a lengthier message on the text-sharing site Pastebin that contained O'Neill's purported address in Butte. According to the Counter Extremism Project, Jones is a British convert to Islam and former punk rocker who moved to Syria and was married to Junaid Hussain, an Islamic State hacker and recruiter. Hussain, who also was from Britain, is believed to have been killed in a U.S. drone strike in August.