 Hari inyungu mu gutekereza ibyiza Porofeseri Lewina Lee, umwarimu wigisha ibyubumenyi bwindwara zo mu mutwe nuburyo bwo kuzivura mu ishami ryubuvuzi bwabantu kuri Kaminuza ya Boston muri Amerika wagize uruhare muri ubu bushakashatsi, yagize ati: Ibyo twagezeho muri ubu bushakashatsi bigaragaza ko bishoboka ko ukwiyongera kwikigero cyuko ibyiza biri imbere bishobora kongera kuramba no gusaza ufite ubuzima bwiza. 