Chapter 1. Mass Shootings in Central and Eastern Europe, an Understudied Context.- Chapter 2. Mass Shootings, Offenders and Context.- Chapter 3. Strain Theory and Case Studies.- Chapter 4. Quantitative Analysis of Mass Shootings in central and eastern Europe.- Chapter 5. Comparing Mass Shootings in the CEE Regions with North America.- Chapter 6. Conclusion, Looking Ahead, Will Mass Shootings Remain Rare in the CEE Region?