At the height of his criminal career, the infamous Dr. H.H. Holmes designed his castle of horrors in Chicago, where he rented rooms to unsuspecting victims visiting the 1893 World’s Fair.
Is there such a thing as too much interest for serial killers? According to mental health professionals, the answer is yes. There is paraphilia called Hybristophilia. This big word means “having an intense attraction to those who commit crimes.”