The Chief of Sagkeeng First Nation is demanding answers … the Chief of Sagkeeng First Nation, Ahmo was in the … Derrick Henderson of Sagkeeng First Nation, who has been supporting … death. “The Sagkeeng First Nation Government is committed to supporting …The Chief of Sagkeeng First Nation is demanding answers … the Chief of Sagkeeng First Nation, Ahmo was in the … Derrick Henderson of Sagkeeng First Nation, who has been supporting … death. “The Sagkeeng First Nation Government is committed to supporting …