Private Hans Muller was wounded by an enemy mine explosion on July 4 1969, near the Long Hai Hills of Phuoc Tuy Province and died of his wounds in 1st Australian Field Hospital, Vung Tau, the following afternoon. Nine Australians were killed and 58 wounded in the same operation.

Official Commemoration: NSW - Rookwood Cemetery
Commemoration Position: Presbyterian - Section 5H - Grave 224