What Happened to the Missing Sons?

One woman in houston actually said that lewis sauter, one of the kids, had revealed his identity to her one night after too much to drink. So when police finally tracked them down, the two deny being the missing sons. One of the theories is that the sicilian mob took them to italy, and they've just never reached out and made contact. But how bad was this thing that he said about mussolini? It's hard to tell.