More crimes have been discovered in the prototype of memories of murder murderer. Why is it discovered now?

The Murderer is a film based on serial murders in Korea. Recently, the police compared it through DNA analysis? The district initially identified the suspect in the "Huacheng serial murder case" as Li Chunzai, a 56-year-old man serving his sentence in prison. In 1994, he raped and killed his wife and sister and dumped their bodies. He was sentenced to life imprisonment by the court. He has served 25 years in prison because he was rated as a "model prisoner" for his good behavior in prison. If it were not for his life imprisonment, he would have been released from prison.

The "Brilliance serial murder case" occurred from September 15th, 1986 to April 3rd, 1991. There were 1 female victims, ranging in age from 14 to 71, who were killed after being sexually assaulted. This is one of the three famous unsolved cases in Korean history, and it was once adapted into the TV series "Signal" by the filmmaker "memories of murder". After a long-term investigation, the police finally confirmed that Li Chunzai was the criminal of nine other murder and rape cases. The police also conducted nine face-to-face investigations on Li Chunzai from September 19. In the public high school photos, in the face of hard facts, the criminal admitted that he did nine cases in Brilliance, and also confessed that he did five other cases.

This murder case that has plagued South Korea for more than 3 years was finally completely solved. In fact, the police were suspicious of him that year, and he was also responsible for nine other murders. However, due to backward technology, some criminals did not match the collected DNA tests, and the criminals firmly denied that there was no other conclusive evidence. Finally, they were sentenced to life imprisonment for crimes and could never go out, and they would die of old age in prison.

According to the laws of various countries, it is not clear how to judge by Korean laws. According to the laws of China, if it exceeds 2 years, the prosecution period will expire, and criminals may not be punished, except for particularly bad criminals. In Korea, he has been sentenced to life imprisonment. Will the punishment be aggravated? Unless the death penalty is imposed, but the death penalty has been abolished in South Korea, he can still live. It is really a joke of the law to kill so many people. It depends on whether the people answer or not. If the people unanimously demand his death penalty, it is estimated that he will not live either.