Michael MASSON. Location : Medicine Hat, Alberta Details : This 27 year old male, lived with his girlfriend in Medicine Hat, AB. Michael was known to have been employed as a labourer in Medicine Hat, Southern AB and in SK. On June 5, 1989, Michael checked into the “Hat Motel” in Medicine Hat, left within two hours of checking in, and from all appearances, never returned to his hotel room. On July 31, 1989, his decomposed body was located in a shallow grave south of Medicine Hat, AB.