I want to know that Chung Nam-gyu, a serial killer who killed 14 citizens including Bucheon elementary school student murder!

In-depth analysis of Korea's serial killer in 'I want to know' SBS's representative accidental program, which is widely loved by viewers by searching for various problems in society and intensively reviewing them.

On the 26th, `` I want to know '' is a subtitled `` In the Garden of Evil-Korean Serial Killers '' subtitles, and analysis of serial killer such as Yoo Young-cheol, Kang Ho-sun, Lee Chun-jae, and Doo-sun Joo is drawn.

In the broadcast, four experts from 'I Want to Know' and MC Kim Joong-joong gathered for the first time in order to find the answer to 'Will murder be an addiction'.

Criminal Psychologist Chun Chang-won, Professor Criminal Psychology, Gyeonggi University Professor Soo-Jung Lee, Korea's No. 1 profiler, Il-Yong Kwon, Professor Sookmyung Women's University Social Psychology, and Park Sang-joong, MC who has been tracking serial killers for a long time.

These experts reviewed the life before the crime from the social background of four children born in 1968-70, Jung Doo-young, Yoo Young-cheol, Jung Nam-kyu and Kang Ho-soon.

In this process, they gave their opinions on why the crime of 'serial killing' occurred in Korea and whether their crime was really an unstoppable 'addiction'.

In addition, based on what the production staff had met with their prison motives, religious officials and correctional officers, they analyzed what they currently think about their crimes.

Born in 1969, Chung Nam-gyu is a serial killer who killed 14 people from January 2004 to April 2006.

He abducted and sexually assaulted two elementary school students in Bucheon, Gyeonggi-do on January 14, 2004.

He committed a series of murders, including committing a crime.

The Bucheon elementary school student murder case he committed was found in June 2006, two years and five months after the incident occurred on January 30, 2004 in Bucheon, Gyeonggi-do, South Korea.

According to the police investigation, Yoon Ki-hyun (11 years old, Cho 4) and Lim Young-gyu (10 years old, Cho 3) who lived in Bucheon-si, Gyeonggi-do on January 14, 2004, were playing ball with Yun-gun in front of Wonmi-gu's house.

When the call was made toll freely, the younger sister (9) was told that her mother was in a PC room next to her house.

Yungun left home around 7:00 pm on the same day, then phoned to Limgun at home and met him outside. Then, at 8:26 pm, Lim was around the house by a public phone in front of D Apartment, about 300 meters away from home.

At 9 pm, Yun's father, who had come out of his house to smoke, witnessed Yoon and Im playing in an empty lot in front of the house.

Lim's parents answered her brother's phone, waited one hour in the PC room, and left the PC room at 10:38 pm.

Earlier, at 9:45 pm, Lim's friend returned home after a workout at the Hapkido Academy and witnessed two people, Yoon-kun, who was chasing an adult man in a residential alley near the main gate of the Catholic University.

And 16 days after his disappearance, the police found the bodies of two elementary school students in nearby Yasan and found him in June 2006, two years and five months after the investigation.

He kills mainly in the southwestern part of Seoul, including Singil, Guro, and Gwanak, and this serial murder is called a serial murder case in southwestern Seoul.

The murder of a male elementary school student after sexual violence is known to have occurred when Nam-Gyu Jung was sexually assaulted by an adult male as a child.

On April 22, 2006, he was arrested by the police after a fight with a man and his father, who tried to kill him in Singil-dong.

Investigation revealed that he was the culprit of Lee Mun-dong's murder.

He was arrested on June 7, 2006.

The death penalty was confirmed at the Supreme Court on April 12, 2007, and was imprisoned at the Seoul detention center.

In the morning of November 21, 2009, a prison worker found that Jung Nam-gyu had tried to commit suicide by hanging in a detention cell, but he died in the morning the next day.