Tuhia he toenga mō tēnei wāhanga - I muri i te wehenga atu i Cuba, i uru a Dalton ki te pakanga ā-iwi o El Salvador
, i uru atu ki te People's Revolutionary Army (ERP) i te tau 1973. I roto i te ERP, i kitea ia i roto i tetahi tautohetohe a-roto nui me te kaiarahi Alejandro Rivas Mira, e noho ana hei kaiarahi whai mana mo te roopu patu. Nā reira, ka whakatau te kaiārahi o te ERP ki te whakamate i a ia.