Mezue ahịrịokwu na-esonụ: N'oge agha Vietnam, Walton jere ozi na Green Berets dị ka akụkụ nke Studies and Observations Group. O so lụọ agha na ndagwurugwu A Shau nakwa na
Laos, ebe ọ bụ dibịa na osote onye isi nke otu a na-akpọ "Spike Team Louisiana". Walton mechara nweta Silver Star maka obi ike n'agha.