Dawna Friesen
6:30pm ET|AT
April 15 2014 8:57pm

First-degree murder charges filed against Calgary stabbing suspect


Tue, Apr 15: Five young people, all in their 20s, were stabbed to death at a party in Calgary last night, as they celebrated the end of classes. Police say 22-year-old Matthew de Grood, who was invited to the party, is the son of a 33-year veteran of the force. Francis Silvaggio reports. Watch video