W5's Victor Malarek is on location with a Canadian team on a medical mission in Kyiv that is treating the wounded in a fierce conflict in eastern Ukraine. Virtually all patients the Canadian nurses and doctors treat are former soldiers, but there are exceptions when it comes to victims of war. Alla Nyzhnykovskyi speaks about the explosion that wounded her 11-year-old son Mykola and killed her 4-year-old son Danyo.