The concept involves the utilization of notorious murderers as inspiration for Halloween costumes, decorations, or themed events. An example would be an individual dressing up as a historically documented figure known for committing multiple homicides, or a haunted house featuring characters based on such individuals.
The phenomenon exists within a cultural space where the macabre and the horrific are often employed for entertainment and catharsis. Historically, Halloween has served as a period where societal anxieties and fears are playfully explored. This particular manifestation raises questions about ethical boundaries, sensitivity towards victims and their families, and the potential for glorifying violence.