01:52 12/2/2025 The reason why the Sinjeong-dong serial murders became unsolved was because the police in charge at the time were incompetent. 0 (0) 2-3 months after the second murder There was a rape and fatal crime nearby. There was no investigation in connection with this. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.