4) Marilin Gutiérrez, daughter of Jorge Omar Gutiérrez, who will describe her life at the time of the alleged murder of her father and the alleged consequences it had on their family life, the efforts made by her and the alleged implications of living, since her adolescence, with the presumed impunity surrounding the events of the case, and on the obstacles she and her family allegedly faced in their search for justice. B) Expert witnesses proposed by the representatives : 1) María Victoria Pita, anthropologist, who will render an expert opinion on the consequences of the institutional attitudes, the use of violence and the autonomous operation of the Argentine police forces, both in the context of the alleged murder of Mr. Jorge Omar Gutiérrez and at present. 2) Lila Caimari, historian, who will render an expert opinion on the historical and institutional characteristics of the Argentine Federal Police. 3) Ricardo Favarotto, lawyer Argentina, who will render an expert proceedings in this case, identify constitute current structural failings them. and former Judge of Buenos Aires Province, opinion on the alleged deficiencies in the judicial which of those alleged problems supposedly and discuss institutional measures to overcome 4) Gabriel Eduardo Pérez Barberá, lawyer and former Head of the Judicial Police of Córdoba, Argentina, who will render an expert opinion on the need for the criminal justice system to have criminal investigation units independent from the police, especially in cases that involve members of the security forces. 5) Alejandro Rúa, lawyer and former Executive Secretary of the Special Investigations Unit of the attack against the headquarters of AMIA, of the Ministry of Justice and Human Rights of Argentina, who will render an expert opinion on the actions, both legal and administrative, in the present case, and on whether or not these were appropriate, on the how the administrative actions related to the alleged murder of Jorge Omar Gutiérrez were handled by the Argentine Federal Police and the Police of Buenos Aires Province, and on the institutional measures that should be taken to address the alleged conditions that made these events possible, the alleged institutional cover-up and the alleged administrative impunity. 6) Luis María Chichizola, lawyer and former General Prosecutor of the Judicial District of San Martín, Buenos Aires Province, Argentina, who will render an expert opinion on the structure and operation of the Public Prosecutor’s Office of Buenos Aires Province, the supposed failings in the judicial investigation and how to improve the justice system of that Province in these types of cases, particularly in relation to the Public Prosecutor’s Office.