Discharge denied for Matthew de Grood, who killed five at Calgary house party edmontonsun.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from edmontonsun.com Daily Mail and Mail on Sunday newspapers.
Matthew de Grood was found not criminally responsible for the 2014 stabbing deaths after a court determined he had been living with undiagnosed schizophrenia at the time