Was Psycho based on a true story?

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Tags

1. #first
2. #bloch
3. #about
4. #bates
5. #account
6. #based
7. #psycho
8. #character
9. #loosely
10. #murderer
11. #found
12. #fictionalized
13. #punishments
14. #crimes
15. #shambles
16. #volume
17. #story
18. #norman
19. #wrote
20. #later
21. #people