Others react as a demonstrator is struck by a riot-police vehicle during a protest against Chile's state economic model in Santiago on October 20, 2019. #

Demonstrators clash with riot police in Santiago on October 21, 2019. #

A riot-police water cannon sprays water at demonstrators in Santiago on October 21, 2019. #

The corporate building of the multinational energy company ENEL is seen burning during a protest in Santiago on October 18, 2019. #

Anti-government demonstrators protest against cost of living increases on October 20, 2019, in Santiago, Chile. #

A demonstrator holds up his hands toward advancing soldiers during a protest as a state of emergency remained in effect in Santiago on October 20, 2019. #

A riot-police water cannon sprays water at demonstrators in Santiago on October 21, 2019. #

Police fire tear gas at protesters violating a curfew in downtown Santiago on October 20, 2019. #

Demonstrators clash with riot police following a mass protest in downtown Santiago on October 18, 2019. #

A demonstrator holds a flag under a jet of water in Santiago on October 21, 2019. #

A protester is detained by riot police by the neck with a baton in Concepción, Chile, on October 19, 2019. #

A demonstrator waves a Chilean flag during a protest against President Sebastián Piñera on October 21, 2019, in Santiago. #

Demonstrators march during a protest in Santiago on October 21, 2019. #

Demonstrators clash with members of the security forces during a protest in Valparaiso on October 21, 2019. #

A riot-police officer fires at demonstrators during a protest on October 21, 2019, in Santiago. #

A woman is assisted after being shot with a rubber bullet during clashes with riot police in Santiago, on October 21, 2019. #

Demonstrators shout slogans and display banners during a protest against President Sebastián Piñera on October 21, 2019, in Santiago. #

A demonstrator runs with blood on his face after a clash with riot police on October 21, 2019, in Santiago. #

Chilean soldiers detain a demonstrator in Santiago on October 21, 2019. #

A demonstrator holds up empty shell casings during a protest in Santiago against Chile's state economic model on October 21, 2019. #

A demonstrator gestures in front of a soldier during a protest in Santiago on October 19, 2019. #

A looter carries flat-screen TVs past a bonfire on the fourth straight day of protests in Valparaiso, Chile, on October 21, 2019. #

Goods and groceries lay strewn on the floor of a looted supermarket in Santiago, Chile, on October 22, 2019. #

An aerial view of demonstrators engaging in the fifth straight day of protests in Valparaiso Chile, on October 22, 2019. #

Demonstrators are sprayed with a water cannon during a protest in Santiago on October 22, 2019. #