How did they come to condemn seven members of Lof Winkul Mapu for "usurping" the territory they claim?

Following the withdrawal of agreements between the State and the Mapuche community of Winkul Mapu, the courts convicted seven members for "usurping" territory they claim as their own. The machi (Mapuche spiritual leader) was 17 years old at the time of the events but was only acquitted on the first day of the trial.