Eddie Addams snapped this photo of summary execution of a captured Vietcong, assasin in 1968.
Adams leter said he wa sorry he took the historry making photo, whic tended to make the Vietcong look heroic.
In truth, the assassin had jus murdered the familly of one of the assistants to South Vietnam's police chief,
who took speedy revenge.
Images can mislead.