The Yorkton Tribal Council will host a Gala Tuesday night … radar has detected 17 suspected grave sites around the property of the former Alberni Indian Residential School. Mounties in Nanaimo say a …The Yorkton Tribal Council will host a Gala Tuesday night … radar has detected 17 suspected grave sites around the property of the former Alberni Indian Residential School. Mounties in Nanaimo say a …