You can't have it all ways. If the Kalpoe's are angry with Joran they surely would understand the Twitty's anger with them and the lies they told. Both it seems have been victimized by the same hand (though one party far more than the other). The burden of magnanimity falls squarely on the Kalpoe family.
What Twitty also said, after he hesitated, was that he would think they would want to talk to him. Perfectly reasonable to expect that innocent people of any honor, connected as victims of the same person, would seek out the ones who continue to suffer. (I use the term innocent loosely with the Kalpoes given that they chose to lie.)
Have you any experience with this sort of thing? A friend of my parents lost touch with their son for over a year in Costa Rica and were forced to hire a PI firm. They could stir no media or government official's attention. I'm not about to start sniping at the Twittys who have brought unbelievable advantages to this entire case.
What was the outcome?