康克由
In April 1999 Thayer, alongside photojournalist Nic Dunlop, interviewed Kang Kek Iew (Comrade Duch) for the "Far Eastern Economic Review" after Dunlop had tracked Duch to Samlaut and suspected strongly that he was the former director of the notorious S-21 security prison. Dunlop wanted Duch to provide clues that would reveal his identity, and Thayer began probing Duch's story that he was Hang Pin, an aid worker and a born-again Christian: