Killed in action, by anti personnel mine in Caprivi Strip, while on COIN duty in South West Africa. He was investigating a mine blast that had occurred the previous day, near Katima Mulilo, which had injured 4 policemen
War In Angola Roll of Honour, pages 26-28: gives date 1971-05-22 vs ROH 1971-10-05 (SN 34560 and initials H T S match exactly) — confirmed match, not overwritten.