RT Article T1 A behavioral sequence analysis of mass school shooters examining stressors, antisocial behaviors, mental health issues, and planning and preparation activities JF Deviant behavior VO 44 IS 10 SP 1480 OP 1497 A1 Silva, Jason A2 Silver, James A2 Greene-Colozzi, Emily A. LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1870049128 AB This study examines all completed mass school shooting offenders (1966-2021) using a behavioral sequence analysis of their stressors, antisocial behaviors, mental health issues, and planning/preparation activities. We also conduct isolated analyses of K-12 and college shooters. Findings illustrate a multitude of factors along the sequence from birth to attack for all offenders, with several differences between K-12 and college shooters. We highlight key behaviors and experiences that may warrant increased vigilance by bystanders and offer potential points of intervention for authorities. Ultimately, this study’s findings enable an understanding of the culmination of lived experiences that contribute to the decision to engage in an attack, and we point to directions for future research examining mass school shooters’ pathways to violence. NO Literaturverzeichnis: Seite 1496-1497 K1 Schoolshooting K1 Täter K1 Persönlichkeit K1 Lebensumstände K1 Planung DO 10.1080/01639625.2023.2210730