University of Calgary student accused of killing 5 schoolmates at party . Police say the suspect is a white male in his early 20s with short brown hair and green eyes. `` He targeted the victims one by one , stabbing them several times '' said Hanson . The killings are `` the worst mass murder in Calgary 's history , '' police chief says .
University of Calgary student accused of killing 5 schoolmates at party . Police say the suspect is a white male in his early 20s with short brown hair and green eyes. The killings are `` the worst mass murder in Calgary 's history , '' police chief says .