 Nyorai kupfuurira kweiyi ndima - Muna 1985 Thibodeau-DeGuire akabatana nevashandi veÉcole Polytechnique yeMontréal, kutanga somubatsiri kumutungamiriri, ipapo muna 1986 akava mutungamiriri wehukama hwevanhu. Muna December 1989, akanga ane mutoro wokukurukurirana kwechikoro apo kuurawa kweEcole Polytechnique kwakaitikakwakaitika. Mutungamiri wechikoro nomutungamiriri vakanga vari muEurope uye Thibodeau-DeGuire akaratidza utungamiriri hunoshamisa munguva yose yedambudziko uye mukurongwa kwezviitiko zvekuyeuka uye kuenderera mberi kwakatevera. 