Article content Inmates at some federal prisons and provincial jails on the Prairies plan to participate in a hunger strike on July 1 in memory of the children whose unmarked graves were confirmed at former residential school sites. Several individuals incarcerated at the federal Edmonton Institution and Saskatchewan Penitentiary and at the Regina, Saskatoon and Pine Grove provincial jails have told advocate Sherri Maier, founder of Beyond Prison Walls Canada, that they plan to participate in the hunger strike on Thursday. We apologize, but this video has failed to load. Try refreshing your browser. Inmates at Prairie prisons and jails commit to July 1 hunger strike Back to video