… dead on the O’Chiese First Nation. Article content Rocky Mountain House … shooting on the O’Chiese First Nation on May 8 where they … , a resident of O’Chiese First Nation, for one count of second … residents of the O’Chiese First Nation were told to shelter in …… dead on the O’Chiese First Nation. Article content Rocky Mountain House … shooting on the O’Chiese First Nation on May 8 where they … , a resident of O’Chiese First Nation, for one count of second … residents of the O’Chiese First Nation were told to shelter in …