There is no definitive answer to the question of how many serial killers are active in Indonesia today. However, a study by the Indonesia National Police (INP) in 2010 estimated that there were around 40 active serial killers in the country at that time.
The majority of serial killers in Indonesia are men, and most of them operate in the Jakarta area. They typically prey on young women and children, and often use violence, intimidation, and sexual assault in order …