Andrew Koenig Andrew Koenig

Walter Koenig and Judy Levitt-Koenig, the parents of missing Growing Pains star Andrew Koenig, walked off Larry King Live minutes before they were to appear because of "personal reasons" and not case developments, they said on Walter Koenig's website.

The two were scheduled to appear via satellite on Wednesday's edition of Live and were miked up and introduced when they abruptly left the Vancouver set, leaving King confused.

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