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Police say they are investigating the death of the Martian elementary school student in a murder confession. There is also a difference between Lee Chun-jae's confession and the place where the actual oil products were found.

Jeongda is a reporter.

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Police are investigating the death of an eight-year-old Kim Mossan in Hwaseong in 1989 during the confession Lee Chun-jae confessed.

Lee Chun-jae confessed last month that he killed Kim and abandoned Kim's body with oil nearby.

However, police say there is a distance of more than 100 meters between the place he points to and where the oil was actually found.

Police are investigating, leaving open the possibility that Lee's memory could be distorted.

Five months after Miss Kim disappeared, the police found about 10 oil items, including a skirt and a backpack, in nearby mountains.

Of these, seven were asked for feelings, and they were informed that blood was detected at three points, but the blood type could not be determined.

However, police were confirmed that they had not informed Yang's family of the discovery of Kim's oil.

Investigators were said to have said they were too old to remember them.

On the other hand, Lee Chun-jae has been reported to be consistently presenting the confessions.

To date, there have been five cases of Lee's DNA coming from evidence, including the 3rd, 4th, 5th, 7th and 9th events of Mars.