About the film
Incident at Restigouche is a 1984 documentary film by Alanis Obomsawin, chronicling a series of two raids on the Listuguj Mi'gmaq First Nation (Restigouche) by the Sûreté du Québec in 1981, as part of the efforts of the Quebec government to impose new restrictions on Native salmon fishermen.
From the film's Wikipedia article (CC BY-SA 4.0).