Bombing Alone: Tracing the Motivations and Antecedent Behaviors of Lone-Actor Terrorists

作者：Gill Paul^*; Horgan John; Deckert Paige

来源：Journal of Forensic Sciences, 2014, 59(2): 425-435.

DOI：10.1111/1556-4029.12312

• forensic science
• terrorism
• terrorist behavior
• lone-actor terrorism
• lone-wolf terrorism
• typology
• motivation

This article analyzes the sociodemographic network characteristics and antecedent behaviors of 119 lone-actor terrorists. This marks a departure from existing analyses by largely focusing upon behavioral aspects of each offender. This article also examines whether lone-actor terrorists differ based on their ideologies or network connectivity. The analysis leads to seven conclusions. There was no uniform profile identified. In the time leading up to most lone-actor terrorist events, other people generally knew about the offender's grievance, extremist ideology, views, and/or intent to engage in violence. A wide range of activities and experiences preceded lone actors' plots or events. Many but not all lone-actor terrorists were socially isolated. Lone-actor terrorists regularly engaged in a detectable and observable range of activities with a wider pressure group, social movement, or terrorist organization. Lone-actor terrorist events were rarely sudden and impulsive. There were distinguishable behavioral differences between subgroups. The implications for policy conclude this article.

• 出版日期2014-3