For almost four hours, the Japanese suffered tremendous losses, unaware that their enemy was in fact firing from high above them, as well as being caught repeatedly by the grenades thrown by the unseen Stewart. At midnight, Japanese soldiers finally caught sight of the tiny muzzle flashes from the Silent Stens. Grenades were thrown above the branches; Ross and Lyon fell down from the branches, killed by shrapnel. They had accounted for over sixty dead and wounded Japanese. Stewart remained undiscovered on the island, but marooned as his folboat had been taken by the Japanese. Stewart was eventually caught and taken, after a series of different island jails, to Singapore, and executed there along with the rest of the captured party on 7 July 1945. After the war, Lyon's remains were found and reburied at Kranji War Cemetery on Singapore Island. A memorial tablet was placed on the outside of Saint George's Church, Singapore. Lyon's wife, Gabrielle, and son, Clive, imprisoned in a Japanese internment camp from December 1941, survived the war. Notes References 1915 births 1944 deaths British Army personnel killed in World War II Z Special Unit personnel Companions of the Distinguished Service Order Gordon Highlanders officers Members of the Order of the British Empire People educated at Harrow School Graduates of the Royal Military College, Sandhurst Burials at Kranji War Cemetery Deaths by hand grenade