You might want to read a book by Samuel E. Stanton. He is a psychologist who was a student of another psych. I do not know what criminal behavior is caused by, but I know that they are not victems.
Criminal behavior is a thought process, just like anorexia or bulimia.
They are victems of themselves and need to change. By doing this, it does not mean to delve into their past or find out their hidden thoughts. Their thinking process is far different than ours and need to be corrected. An average person does have issues that they need to deal with, but an average person doesn't victemize other people. When you are victemizing others or are thinking of it, then a psych is needed.