ELDERLY CIVILIAN: Dear me, the wall? It was that nice Mr. Tranh fellow who suggested it, and you know how he was, God rest his soul. If he got his hands on a project, it was going to get done and that was that. And so we got a wall. At first it was just wire and barricades, but even as the last one of those were going up, the concrete was being poured for the real wall. And it all went up so fast, it was like someone had already planned it.