Ceremonies mark 25th anniversary of Ecole Polytechnique massacre

MONTREAL, CANADA - DECEMBER 6: Canadian pepople hold papers that bears the victim's names as people take part in a ceremony at the memorial park to mark the 25th anniversary of the Ecole Polytechnique massacre in Montreal, Canada on December 6, 2014. 25 years to the day, 25-year-old Marc Lepine killed 14 women at the École Polytechnique because of their gender. (Photo by Amru Salahuddien/Anadolu Agency/Getty Images)