In October, the 2/48th Battalion was committed to the Second Battle of El Alamein, during which Kibby undertook a series of courageous actions across the period from 23 to 31 October. In the first episode, he went forward alone and silenced an enemy machine-gun post. In the second, he provided inspirational leadership to his platoon and mended its telephone line under heavy fire. On the final occasion, he pressed forward under withering fire and helped his company capture its objective. This final action ultimately cost him his life. He was then posthumously awarded the Victoria Cross. A memorial trust used donated money to purchase a house for his widow and two daughters. His medal set is displayed at the Australian War Memorial in the Hall of Valour.