Estevan, Saskatchewan 1931; RCMP murders 3 in union recognition strike By Doug Nesbitt, Rankandfile.ca editor On September 29 1931, the Royal Canadian Mounted Police murdered three miners in Estevan, Saskatchewan. The miners and their families were striking for union recognition. In 1931, 600 miners in the Souris coal fields of southeast Saskatchewan faced wage cuts Continue readingOur History: Remember the Estevan Miners