'I want to know that' verified the investigation of the Songjeong reservoir case.

SBS'I want to know that' aired on the 22nd confirmed the investigation of Jang Dong-oh, who is serving as a weapon under the subtitle of'I didn't kill my wife-16 years of Jang Mu-soo' as the subtitle.

On this day, the broadcast raised doubts about the investigation of Jang, who was imprisoned for a planned crime aimed at insurance money. The incumbent police officer claimed Jang's innocence through a petition at the Blue House.

In 2003, Jang's wife, Kim Mi-soon (pseudonym), was found dead in a flooded truck at Jindo Myeonggeum Reservoir (now Songjeong Reservoir). Rescue Team Park Eun-jun explained to Jang, "I was doing this because I was wet. Someone in my passenger couldn't answer me," and said, "It's zero vision, muddy water."

A week after the accident, when an estimated medicine bag for sleeping pills was found in the spring, the investigation at the time was assumed to be the same as the medicine bag at Jang's house. An official of the investigation said, "The decisive part is that the car was recognized by the Noodle Tree, but there was evidence of detachment once. The windshield was easily pulled out" and said, "I made a sudden reversal there in a petition. Since the children came out like that, I could not investigate it. "Isn't it?" said Jang's planned crime.

The production crew reverse-invested the claims of the investigative agency and the field investigation. An investigative official refuted Jang's claim of drowsy driving, saying, "If he put the rock, he would have been dangerous. He avoided it strangely." But, when Professor Park Seong-ji of Daejeon Health University said, "If you say you are sleepy, go straight along the road, and here "I can come enough to", suggesting the possibility.

Expert opinion also continued on the connection between the capsule drug detected on his wife and the medicine bag found in the medicine reservoir. Professor Yoo Seong-ho of the Department of Forensic Medicine at Seoul National University explained, "There is no reason not to detect a cold medicine-based analgesic anti-inflammatory drug, but there is no reason not to detect triazolam (a sleeping pill component). It cannot be considered that I ate it from the findings of this autopsy report." Professor Lee Ho of the Department of Forensic Medicine at Chonbuk National University said, "There should be an argument about drugs. We can't presume that nothing can be proved."

Prof. Seongji Park said, "If you loosen the bolts, the ceiling interior material will become a little flexible, but it has nothing to do with the detachment. I didn't understand from the appraisal. I couldn’t understand it. "I do," he refuted. Kim Heon-soo, a professor of financial insurance at Soonchunhyang University, predicted, "There may be an intention to take unearned income through insurance. Then, does this show the intention of murder in the pattern, it is not enough to do it with this alone."

My eldest daughter, Myeong-seon Jang (pseudonym) said, "I really hated that I was alive alone. I thought I took my mother away from me. The truth about the incident that happened that day is a situation that no one knows about that day, but because we have a lot of antipathy." Confessed. The youngest daughter Jang Hee-seon (pseudonym) also said, "All three brothers lied to send my dad to prison."

Professor Lee Soo-jeong of the Department of Criminal Psychology at Gyeonggi University pointed out, "What is the key fact in this case, there is no objective evidence. There is no single piece of objective evidence to prove that he killed his wife."

Meanwhile, attorney Park Joon-young was convinced that "It is a case that needs to be retried. The power of the fact that it has been claiming innocence for 16 years exists. A retrial request must be made." The production crew said, "As Kim Shin-hye's decision to commence retrial is decided, voices have risen that the inmates in prison need careful consideration and assistance so that they can benefit from the re-examination system. Whether an accident is a mistake or a crime can be judged once again based on the current standards. I hope that there will be an opportunity to be given."

(SBS funE Editor Kim Ji-soo)