Ka cika wannan jumla: An hana shi a lokacin mulkin soja na Argentina, wanda ya fara a shekara ta 1976. Wannan mulkin kama karya ya bar kimanin 30,000 (7,000 da aka rubuta kuma aka gano da suna &lt;https://www.jus.gob.ar/derechoshumanos/areas-tematicas/ruvte.aspx&gt;)
mutanen da suka bace ciki har da 'yar'uwarsa, Maria Cristina. Heredia yana aiki tare da ƙungiyoyin da ke nuna laifin mulkin kama karya, kamar "Uwar Matan Plaza de Mayo" da "Kakannin Plaza de Mayo", da kuma ƙungiyoyin 'yan asalin ƙasar.