Identifying victim types in sexual homicide: A latent class analysis using interactional victimology theories

Sexual homicide (SH) research has focused on those who commit these crimes and the crimes themselves. This leaves the victim, an equally crucial piece to the puzzle, left as a sort of afterthought, despite the valuable insight that victimology provides to the crime. For the current study, victim information related to their routine activities and lifestyles was taken from an international database containing 662 solved cases of SH. Nine victim variables were used in a latent class analysis to find hidden subgroups within the victim population. Three classes were identified—low-risk, homebody, and overt risk victims—which suggests that SH victimization varies depending on the victim lifestyles and routine activities. These groups were externally validated by examining their association with different phases of the crime commission process. Some sexual homicide offenders may be more drawn to a victim because they present as vulnerable and opportunistic, while others might be methodically targeted. The theoretical relevance of this typology, along with investigative and prevention strategies, is discussed.