‘그것이 알고 싶다’ 제작진이 유력 용의자 이성재 씨를 만났지만, 그는 “내가 죽였다고 하는데 증거가 없다”며 강력 부인했다.
The production team of "Unanswered Questions" met with a leading suspect, Lee Sung-jae, but he strongly denied it, saying, "There was no evidence that I had killed him".