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The prosecution confirmed that the results of the analysis of the National Institute of Scientific Investigation, which was the decisive evidence for the police's selection of Yun Mo as the culprit in the 8th case of the Mars serial killing, were confirmed. Prosecutors are investigating the investigation of who and why the evidence was manipulated.

Reporter Bae Jung-hoon.

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This is a report from the National Institute of Scientific Investigation, which the police used to identify Yun Mo as the culprit during the 8th event of Mars.

It detects radioisotopes from the hair and analyzes them for the same person.

Another Guksu appraisal report was completely different.

The same is said to be taken from the metamorphosis, but the detection value is up to 9 times higher.

[Lee Yun-geun / Director, Korea Institute of Labor and Environmental Health: I collected body hair from the dead body, and there is almost no difference. The metabolism has already been completed, and what has accumulated in the hair is not washed away. .]

The prosecution said that it was not possible to directly analyze the radioisotope at the time, so he entrusted the analysis to the Korea Atomic Energy Research Institute.

The prosecution recently obtained analysis data that remained at the Atomic Energy Research Institute.

The prosecution is suspicious of whether someone has changed the sample and manipulated the results in order to drive Mr. Yoon Mo into criminals.

A nuclear researcher reportedly said in a prosecution investigation that it was clear that someone had manipulated the analysis.