A South Korean man admitted in court Monday that he murdered 14 women and girls three decades ago in one of the country's most notorious serial killing cases -- and said he was surprised he wasn't caught earlier.
Lee Chun-jae confessed to the killings in front of Yoon, the only person ever convicted of any of the murders, reports CNN.
"I didn't think the crimes would be buried forever," 57-year-old Lee told a court in the South Korean city Suwon. He confessed to the murders last year to the police, but this is the first time he has publicly discussed the killings.
Yoon - whose full name is not being published due to a South Korean law that protects the privacy of suspects and criminals -- was released in 2008, after spending 20 years in prison for the 1988 rape and murder of a 13-year-old girl.
That murder is one of 10 killings that took place between 1986 and 1991, which are known as the Hwaseong murders after the area in which they took place.
For decades, the nine other murders went unsolved, and the cases were revisited in "Memories of Murder," a 2003 film by "Parasite" director Bong Joon Ho.
Then last year, police launched a probe after new DNA evidence connected Lee with at least some of the killings. Yoon, who had for years protested his innocence, was granted a retrial, at which his lawyers are attempting to overturn his conviction.
At Yoon's retrial Monday, which is ongoing, Lee said that when he was questioned by police at the time of the killings, he had a watch of one of the victims on his person. But police questioned him for not having his ID card on him, and he was set free soon after.
"I still don't understand (why I wasn't a suspect)," he said. "Crimes happened around me and I didn't try hard to hide things so I thought I would get caught easily. There were hundreds of police forces. I bumped into detectives all the time but they always asked me about people around me."
Lee said he didn't have a reason for killing the 13-year-old and showed no emotion as he described how he killed her. "It was an impulsive act," he said in court.
"I heard from someone that a person with a disability was arrested but I didn't know which one he was arrested for as I committed many (crimes)."
Lee apologised to the family members of his victims -- and Yoon.
"I heard that many people had been investigated and wrongfully suffered. I'd like to apologise to all those people," he said. "I came and testified and described the crimes in hopes for (the victims and their families) to find some comfort when the truth is revealed. I'll live my life with repent."
Lee has been in prison since 1994, where he is serving a life sentence for the rape and murder of his sister-in-law that year, according to Daejeon court officials and South Korea's Justice Ministry.
Lee cannot be prosecuted for the Hwaseong cases as the statute of limitations on those has expired.