Fermín de Pablo:  Having received the message in words , I 'm preparing my report for the new contact , detailing my activities through today . I 've followed two lines of investigation . The first _ one _ , involving faculty members and service staff , has not brought about anything conclusive . The second one , involving the search for the items on the list , brought me to the location of piece number four in possession of Héctor de la Vega , the school 's ex - principal and , to this date , a possible suspect .