The Jewish Federation of Ottawa says a Canadian citizen, Adi Vital-Kaploun, was killed by Hamas militants in Israel.The group’s CEO says Vital-Kaploun was killed at her kibbutz near the Israeli border with the Gaza Strip, but is not sharing details about how she died. Friends and family have confirmed the deaths of two other Canadians: 22-year-old Ben Mizrachi from Vancouver and 33-year-old Alexandre Look from Montreal.