Dolores Palmer, 35, lived with her husband on a dairy farm west of Medicine Hat, Alberta, and worked both on the farm and part time as an assistant teacher at the Seven Persons Early Childhood Services School. On December 30, 1990, Dolores and her father-in-law, Alfred Palmer, were found at the rear entrance of the farmhouse with shotgun wounds from a .410-gauge firearm. Dolores died at the scene; Alfred was airlifted to Calgary but died the following day.

Investigators have not established a motive or disclosed evidence identifying who carried out the attack. The Royal Canadian Mounted Police later handled the case as a cold case and issued an appeal seeking information. No named suspect, arrest, charge, trial, or conviction has been reported, and the person who shot Dolores and Alfred remains unidentified.

Did anyone in the community know something about the Palmer farm or its visitors around December 1990?