Criminology Commons^™

The Different Components Of Active Shooter Incidents: Examining The Co-Occurrence Of Offender And Incident Characteristics, Jeffery R. Osborne

Dissertations, Theses, and Capstone Projects

The present dissertation examined 198 United States single-offender active shooter incidents and thematically differentiated cases based on 1) offender backgrounds, 2) precipitating stressors, 3) offender routine activity, 4) crime scene location, and 5) incident characteristics. Doing so contributed to the increasing number of studies that have stressed the importance of creating empirically-based models to better understand active shooter incidents and the offenders who are responsible. To structure this investigation into active shooter incidents, concepts within Environmental Criminology and Crime Analysis were paired with analytical methodologies seen in Offender Profiling and Investigative Psychology research.

The findings illustrated that offenders could be …

An Analysis Of Successful And Unsuccessful Terrorist Assassinations: Informing Counterterrorism Through Situational Crime Prevention, Marissa Mandala

Dissertations, Theses, and Capstone Projects

This study applies environmental criminology and situational crime prevention (SCP) to study successful and unsuccessful assassinations by terrorists. Using these perspectives, a series of hypotheses were devised to understand the situational factors that contribute to successful compared to unsuccessful assassinations. A random sample of roughly 1,000 successful and 1,000 unsuccessful assassination attacks taking place between 2005 and 2014 was acquired from the Global Terrorism Database (GTD). Open source materials were then consulted to supplement the GTD with the creation of new SCP variables. The hypotheses were tested in a binary logistic regression, and additional regression models were created for 4 …