sentence_pair.en: His final fate is unknown , he is presumed killed by Qilby when he tried to kill him for having insulted but it is possible that he is escaped and hid somewhere .
sentence_pair.fr: La version officielle indique que Casillas fut tué alors qu' il essayait de s' échapper , mais il est aussi possible qu' il ait été exécuté sur ordre du Che .