Weeks after viral video, a shooter is still on the loose, though more than 15 have been arrested
                                
                                
                                    (Newser) -
                                    A brutal killing in rural Pakistan continues to draw national outrage, not just  for its violence , but for the silence that followed. In early June, 35-year-old Bano Bibi and Ehsanullah Samalani, 50, were executed near Quetta after being accused of having an affair. Bibi, a mother of five, and...