Blood Evidence and Behavioral Patterns

This chapter explores the role of forensic blood testing in a murder investigation, particularly how it can exclude suspects like the victim's fiancé. It delves into the psychological profiles of offenders, discussing behaviors that predict violent tendencies, and presents real-world examples to illustrate these concepts. The narrative also connects two homicide cases from the 1960s, analyzing potential links between the victims and the possibility of a serial predator in the area.