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About: Brutal: Satsujin Kansatsukan No Kokuhaku is a Manga/Manhwa/Manhua in (English/Raw) language, Adult series, english chapters have been translated and you can read them here. You are reading Brutal: Satsujin Kansatsukan No Kokuhaku chapters on https://manhwabtt.cc, fastest updating comic site. The Summary is

The manga centers on homicide detective Hiroki Dan, the son of a former police superintendent general, and who seems to be on the fast track to career success. He maintains a hidden identity as a serial killer responsible for more than a hundred murders of people he deems beyond the reach of the law.