Most Terrifying Serial Killers You Never Knew Existed: Serial Killer Documentary

Videos you will like and you must watch them

https://youtu.be/mOtw_1dX8fQ

https://youtu.be/VoNfRu63ewo

https://youtu.be/OS6to58vKWg

https://youtu.be/9hp_jS5XXT0

https://youtu.be/otjiM6wnIkw

All of these killers are a waste of space. I wouldn't even call them humans. They may have had personality disorders, but they weren't crazy, just evil.

I had not heard of these serial killers. I can't comprehend that someone could stab someone over 100 times. It was amazing that the little girl survived. What unforgivable crimes.

Pretty informative 👌👌

Thank you so much after about 15 years of falling to sleep with sk documentaries and study them for my work here in the Netherlands,,I work in the ,,van mesdagkliniek,, it's one of the few special prisons in the country with a long stay unit . Long stay = life you will never be releast again ever .. there are no gangsters mob killers ect the are in the,, EBI VUGHT ,, the most heavily secured prison in the nederlands.. there is a docu about that unit on YouTube I used to work there and it's the one place you dont want to end up second ,,the VAN MESDAGKLINIEK,, we work with serial killers and very mentally ill patients who are given life , normally life in prison here is 30 years plus. The people we work with are never coming out because the have untreatable conditions and did things well ….. luckily we had about 12 serial killers in the last century (who got caught ) that number is very low compared to other European countries. .since I completed my studies I got an intrest in serial killers and after such a long time it becomes difficult to find new ones you never heard of. I just finished a long playlist with Russian ones the seem to stick out because the are more brutal in my opinion and now I found your channel a few weeks ago…thanks because there are a few I never heard of..

Great Doc. Thanks for all your hard work!!❤❤