And they would kill the individual and then they would leave him... with kind of a calling card on him. &amp;lt;i&amp;gt;At one point, I was invited to go along&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;on an airborne interrogation...&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;in a helicopter with the marines&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;northwest of Da Nang.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;And they took along&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;two Vietnamese.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;And one was already reduced&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;by beatings with a rubber hose...&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;and some other methods&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;of, uh, beating and torture...&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;to the point where he couldn't talk,&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;he couldn't respond.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;As an example to the one&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;they wanted to question, they'd say,&amp;lt;/i&amp;gt; 