TOPSHOT - A demonstrator holds a Mapuche flag as she takes part in a protest demanding the resignation of Chile's Interior Minister Andres Chadwick following the death of a young Mapuche man in a police operation, in Santiago, on November 19, 2018. - Last week, the president of Chile pledged an investigation into the police killing that sparked protests and firebomb attacks and revived allegations of state persecution of indigenous people. According to a Mapuche community lawyer, Camilo Catrillanca was driving a tractor to work accompanied by a young boy when he was shot dead during a police operation in the Araucania region (south), epicentre of the Mapuche conflict. (Photo by Martin BERNETTI / AFP)