News articles/Real life incidents related to idea and how they help progression

-all of these brutal and psychotic people are clearly inspired by a fictional being who they wish to emulate in all walks of life which has given them a Jekyll and Hyde complex giving them a dual life of normality as well as a psycho who kills and chops people up
-my character has also been influenced by this as it is clear that real people can possess such a sociopathic nature that they are able to commit such horrid crimes without showing any remorse