, ▁Canadian ▁police ▁reported ▁that ▁ 3 0 ▁Brazil ian ▁business ▁execut ives ▁had ▁been ▁target ed ▁for ▁ab du ction ▁by ▁M IR ▁gu err illas ▁that ▁included ▁two ▁Canad ians , ▁Christ ine ▁Lam ont ▁and ▁David ▁Sp encer ▁who ▁had ▁joined ▁the ▁movement ▁after ▁meeting ▁two ▁ex iled ▁Chile ans , ▁Serge o ▁Oliv ares ▁and ▁Martin ▁U rt ub ia , ▁who ▁came ▁to ▁Canada ▁in ▁ 1 9 7 8 . ▁ ▁Post - dict ator ship ▁violence ▁The ▁election ▁of ▁a ▁civil ian ▁government ▁in ▁Chile ▁did ▁not ▁end ▁gu err illa ▁activities . ▁Within ▁a ▁few ▁months ▁after ▁President ▁Pat ric io ▁A yl win ' s ▁acc ession ▁to ▁power , ▁left ist ▁milit ants ▁showed ▁that ▁they ▁remained ▁committed ▁to ▁armed ▁struggle ▁and ▁were ▁responsible ▁for ▁a ▁number ▁of ▁urban ▁gu err illa ▁activity . ▁On ▁May ▁ 1 0 , ▁ 1 9 9 0 , ▁two ▁gu err illas ▁we aring ▁school ▁uniform s ▁killed ▁car ab iner os ▁Colonel ▁Luis ▁Font aine , ▁a ▁former ▁head ▁of ▁the ▁ant iter ror ist ▁unit ▁of ▁the ▁car ab ini ers , ▁Chile ' s ▁national ▁police ▁force . ▁Two ▁polic emen ▁were ▁killed ▁on ▁August ▁ 1 0 , ▁ 1 9 9 0 , ▁in ▁a ▁working - class ▁Santiago ▁sub urb ▁and ▁two ▁more ▁were ▁injured ▁in ▁an ▁attack ▁on ▁a ▁bus .< ref > Ch icago ▁Trib une ', ▁August ▁ 1 2 , ▁ 1 9 9 0