were not returned. >> reporter: back here on the yellow sea where the search is still continuing for the sunken ferry and the people aboard, there is also an investigation as to the organization that signed off on the safety and inspection of the ferry, the dragnet continuing to widen. kyung lah, cnn, off jindo island on the yellow sea. the arrests crew members mentioned now total 14 of the 20 who survived the ferry wreck. one thing that stuck to us, the way these people, these accused, are being treated. what looks like a familiar perp walk quickly turns into what can be called a morbid class photo. the accused lined up for photographers, publicly shamed for their alleged crimes. let's talk about this with dr. steven norper, senior vice president of the korea society and a former state department analyst. welco welcome, steven. >> thank you, carol.