Marusia massacre
The Marusia massacre (Spanish: Masacre de Marusia) (March, 1925) was the response of the Chilean government under president Arturo Alessandri to a strike by the workers of a saltpeter mine leading to over 500 dead, over ninety percent being strikers or their family members. == Background == The nitrate oficina (saltpeter mine) of Marusia was located in the foothills of the Andes in the región de Tarapacá, about 41⁄2 miles northwest of the town of Huara.