Malón - military tactic of various indigenous peoples

"Malón is the name given to plunder raids carried out by Mapuche warriors, who rode horses into Spanish, Chilean and Argentine territories from the 17th to the 19th centuries, as well as to their attacks on rival Mapuche factions. Historian Juan Ignacio Molina said the Mapuche considered the malón to be a means of obtaining justice:The injured family often assumes the right of pursuing the aggressor or his relations, and of punishing them. From this abuse are derived the denominations and distinctions, so much used in their jurisprudence, of genguerin, genguman, gerila, &c. denoting the principal connections of the aggressor, of the injured, or the deceased, who are supposed to be authorized, by the laws of nature, to support by force the rights of their relatives. When those who are at enmity have a considerable number of adherents, they mutually make incursions upon each other's possessions, where they destroy or burn all that they cannot carry off. These private quarrels, called malones, resemble much the feuds of the ancient Germans, and are very dreadful when the Ulmenes are concerned, in which case they become real civil wars. But it must be acknowledged that they are generally unaccompanied with the effusion of blood, and are confined to pillage alone. This people, notwithstanding their propensity to violence, rarely employ arms in their private quarrels, but decide them with the fist or with the club. - Wikipedia"