Par Jessica Murphy le 3 décembre 2009
Just after dark on Wednesday, December 6, 1989 - a drizzling and foggy early winter day in Montreal - Marc Lepine walked through the doors of Universite de Montreal's Ecole Polytechnique with a hunting knife and a .223 Remington concealed in a bag.
He was dressed in a pair of blue jeans and Kodiak boots...
