What Defines Serial Killer? At its core, serial killer refers to the unlawful killing of two or more victims by the same offender (s), in separate events, usually over a period of time. The FBI’s definition includes a cooling-off period between murders, distinguishing it from mass or spree killings. A serial killer is typically a person who murders three or more people, in two or more separate events over a period of time, for primarily psychological reasons. [1][2] There are gaps of time between the killings, which may range from a few days to months, or many years. [2] This list shows all known serial killers from the 20th century to present day by number of victims, then possible victims, then date. For those from previous centuries, see List of serial killers before 1900. In many ... Serial killers—defined as individuals who commit three or more separate murders with cooling-off periods between each crime—have become subjects of extensive academic study, media coverage, and public fascination. Serial killers have long been a subject of fascination and fear in society. But what exactly defines a serial killer? And why is it important to understand the depths of psychology to understand them? In this article, we’ll explore the complex layers of serial killers’ minds, from their early life experiences to societal influences, psychological profiles, and the impact they have on society. So, let’s get started!
