With North Vietnam’s Tet Offensive beginning, Nguyen Ngoc Loan, South Vietnam’s national police chief, was doing all he could to keep Viet Cong guerrillas from Saigon.
As Loan executed a prisoner who was said to be a Viet Cong captain, AP photographer Eddie Adams opened the shutter. Adams won a Pulitzer Prize for a picture that, as much as any, turned public opinion against the war. Adams felt that many misinterpreted the scene.