On September 5, 1984, in a violent protest involving 400 high school and university students in the city of Copiapó in northern Chile and the 23rd 'Copiapó' Infantry Regiment (under Lieutenant-Colonel Alejandro González Samohod) sent to disperse them, 27-year-old Army Lieutenant Julio Briones Rayo attached to the CNI is caught in the cross-fire and shot and killed.<ref>[https://despiertachile.wordpress.com/category/7-cultura-general/martires-del-terrorismo/ Mártires del terrorismo]</ref> <ref>[https://interactivos.museodelamemoria.cl/victimas/?p=3284 Museo de la Memoria y los Derechos Humanos]</ref> <ref>[https://www.litoralpress.cl/sitio/Prensa_Texto?LPKey=QTEF3tXx5A/98QDAO1sBjAoSQknnr/u2Mq2RtHUW%C3%9CC8%C3%96 ¡JARPA DIO LA ORDEN!]</ref> | On September 5, 1984, in a violent protest involving 400 high school and university students in the city of Copiapó in northern Chile and the 23rd 'Copiapó' Infantry Regiment (under Lieutenant-Colonel Alejandro González Samohod) sent to disperse them, 27-year-old Army Lieutenant Julio Briones Rayo attached to the CNI is caught in the cross-fire and shot and killed.<ref>[https://despiertachile.wordpress.com/category/7-cultura-general/martires-del-terrorismo/ Mártires del terrorismo]</ref> <ref>[https://interactivos.museodelamemoria.cl/victimas/?p=3284 Museo de la Memoria y los Derechos Humanos]</ref> <ref>[https://www.litoralpress.cl/sitio/Prensa_Texto?LPKey=QTEF3tXx5A/98QDAO1sBjAoSQknnr/u2Mq2RtHUW%C3%9CC8%C3%96 ¡JARPA DIO LA ORDEN!]</ref> |