The real culprit behind the assassination of First Lady Yuk Young-soo

I believe "Pistol Park" is the real culprit.
The Presidential Security Service prevented the inspection of the rifling.
Pistol Park of the Presidential Security Service.
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
Inspector Lee mentioned <5 major suspicions>. First was the fact that 'not a single bullet projectile was found at the crime scene.' According to facts learned later, the Presidential Security Service collected the projectiles in question, but the question was why they hid such crucial evidence of the crime instead of providing it. They intentionally concealed information that could reveal whose gun fired the bullet that shot First Lady Yuk Young-soo.
An even more surprising testimony was that 'Moon Se-gwang's pistol was the same type of revolver as the one used by the Presidential Security Service.' It was already suspicious that Moon Se-gwang, who could not speak Korean at all, entered the presidential event venue without a pass; Inspector Lee raised suspicions about how Moon Se-gwang was able to use a 'Smith & Wesson 5-shot revolver' identical to the one used by the Presidential Security Service.
In particular, it was claimed that Moon Se-gwang made a mistake by accidentally firing his first shot and piercing his own thigh. He also raised doubts about this. Inspector Lee said he met Moon Se-gwang in person 10 days after the incident. At that time, contrary to the investigative authorities' announcement that Moon had sustained a thigh wound, he was reportedly walking perfectly fine on both legs. If the gunshot wound were real, this would have been absolutely impossible.
Raising several other suspicions, Inspector Lee publicly stated that 'Moon Se-gwang is not the person who shot First Lady Yuk Young-soo.' He also said, "I know the real culprit, but I cannot say it now." At the end of the interview, he left the shocking remark, "If I had disclosed this at the time of the incident, we would all be dead." Regrettably, Inspector Lee Keun-woo passed away in 1999, ten years after leaving this interview.