Hamada Badr may have been mistaken for a sniper
                                
                                
                                    (Newser) -
                                    Hamada Badr, 17, and three friends ran on Friday to the top of a six-story apartment building in Alexandria, Egypt, hoping for a better look at the chaos below, where Muslim Brotherhood supporters and opponents were clashing violently. Reports differ—some say the teens threw rocks at the Brotherhood supporters,...