Calgary mass killer feels the pain of relatives of victims; vows to not relapse
CALGARY — A Calgary man who killed five people with a knife is blaming the crimes on his mental illness and is trying to reassure the victim’s families that he is getting better.
Matthew de Grood was suffering from a mental disorder when he attacked and killed Zackariah Rathwell, 21; Jordan Segura, 22; Josh Hunter, 23; Kaitlin Perras, 23, and Lawrence Hong, 27 at a house party three years ago.
The judge in the case ruled de Grood didn’t appreciate his actions were wrong and was not criminally responsible.
The Alberta Review Board is determining whether de Grood, who is housed in a secure hospital, should be granted more freedom.


