▁Security ▁of ▁the ▁State . ▁Con sequently , ▁the ▁M IR ▁had ▁no ▁option ▁but ▁to ▁go ▁largely ▁under ground ▁and ▁into ▁hiding . ▁In ▁the ▁en su ing ▁police ▁and ▁military ▁operations ▁against ▁the ▁M IR , ▁a ▁gu err illa ▁training ▁camp ▁is ▁discovered ▁in ▁San ▁José ▁de ▁Ma ipo ▁( Gu ay ac án ) ▁and ▁another ▁at ▁Cor ral ▁( Ch ai hu ín ). ▁Nevertheless , ▁M IR ▁gu err illas ▁continue ▁to ▁operate , ▁and ▁in ▁Santiago ▁alone ▁carry ▁out ▁ 1 2 ▁armed ▁rob ber ies ▁of ▁banks ▁and ▁business es ▁between ▁August ▁ 1 9 6 9 ▁and ▁September ▁ 1 9 7 0 ▁to ▁fin ance ▁their ▁operations . ▁ ▁The ▁Revolution ary ▁Left ▁Mov ement ▁( M IR ) ▁were ▁absol ved ▁of ▁criminal ▁charges ▁under ▁an ▁am n esty ▁under ▁the ▁Popular ▁Unity ▁( Un idad ▁Popular ▁or ▁UP ) ▁government ▁of ▁All ende ▁and ▁was ▁allowed ▁to ▁operate ▁again ▁open ly , ▁encourag ing ▁and ▁carrying ▁out ▁illegal ▁ex prop ri ations ▁of ▁far ms ▁and ▁business es , ▁and ▁assault ing ▁out sp oken ▁conserv atives / right ist ▁members ▁of ▁the ▁public ▁and ▁security ▁forces . ▁According ▁to ▁police ▁figures ▁submitted ▁to ▁the ▁Chile an ▁sen ate , ▁ 1 , 4 5 8 ▁far ms ▁were ▁il leg ally ▁occupied ▁between ▁November ▁ 1 9 7 0 ▁and ▁December ▁ 1 9 7 1 . ▁Starting ▁in ▁the ▁southern ▁provinces ▁of ▁C aut in ▁and ▁M alle co