Struggling up from the depths of confusion and information overload, April asked, "Their signal?" Samson smiled again, this time a little wickedly. "Yes. The point man couldn't take his eyes off the corner where we were hiding. I was listening for the man behind him to tap him on the shoulder." The incensed and frustrated reporter sagged when she asked, "Tap him on the shoulder. What in the great blue sky does that mean?" This time Samson did get a chuckle, "I told you he couldn't look back and the guy to his rear couldn't speak, or hadn't spoken, so I knew it had to be some form of tactile signal. I didn't know what it would be but I knew the point man had to feel it through his equipment. The guy behind him just tapped the point man twice on the shoulder to let him know everyone

