In the basement of Intxaurrondo's barracks, he saw a pool a court commission. Iñigo Iruin, a family lawyer in the Mikel Zabraise lawsuit, was in charge of the inspection and 12 years earlier the murder of Zabraise was clarified. According to several witnesses, Zabraise died tortured there, and after being filled with water from the Bidasoa they remained there for several days.