US Secret Service Threat Assessment Church Case Study Links Domestic Violence with Mass Attacks
The US Secret Service National Threat Assessment Center (NTAC) has published, First Baptist Church of Sutherland Springs: A Case Study on the Link Between Domestic Violence and Mass Attacks.
[ Read the SemperVerus article, Criminals and Terrorists Overwhelmingly Select Gun-Free Zones For Mass Attacks in Public Spaces ]
The 40-page report examines the background and behavioral history of the gunman who killed 26 people, including his wife’s grandmother, and wounded an additional 22 others in the attack at the church in Texas on November 5, 2017.
[ Read the SemperVerus article, Church Shooting Analysis Reports ]
The attacker had a long history of domestic violence, child abuse, and sexual violence perpetrated against friends, family members, and others.
[ Read the SemperVerus article, Church Security Review: House of Worship Firearms and Use of Force Policy ]
The murderer arrived at the church armed with a semi-automatic rifle and two handguns. He wore all black clothing, as well as tactical body armor and a black mask painted with a skull design. He fired over 200 rounds into the church from outside before entering the church and firing hundreds of additional rounds.
[ Read the SemperVerus article, The 5 Lines of Defense in Church Security, Beginning Outside ]
After exiting the church, the attacker was shot and critically wounded by a local resident using his AR-15 modern sporting rifle, but the criminal was able to escape the scene. He later died by suicide with a self-inflicted gunshot to his head.
[ Read the SemperVerus article, Tactical Training for Individuals and Church Security Teams to Thwart Active Violence Incidents (Part 2) ]
In addition to educating public safety practitioners on the warning signs of mass violence, this case study is specifically intended to highlight the link between domestic violence and mass casualty violence. Like some other mass attackers, the killer in the First Baptist Church shooting had a long history of committing domestic violence.
[ Read the SemperVerus article, Benefit From the Church Emergency Response Network ]
In a study of mass attacks in public spaces that occurred within a five-year period, NTAC says 41% of the mass attackers had a history of domestic violence. While these histories included violence against children or parents, the majority involved violence against intimate partners.
[ Read the SemperVerus article, Chart: The Spectrum of Potential Threat Personas in Self-Defense and Church Security ]
NTAC’s research concludes that domestic violence not only impacts a single victim, it can also harm the broader community and must be addressed appropriately with a community-based approach. Numerous patterns of behavior and life circumstances are common across mass attackers, including verbal threats, desperation, despair, extreme beliefs, fixations, history of violence, inconsistency, intense anger, interpersonal difficulties, a decline in mental health, stalking, harassing, and bullying.
[ Read SemperVerus articles on the topic of SITUATIONAL AWARENESS ]
Church security teams and individual self-defenders must heighten their situational awareness to identify these behavior patterns early before a mass attack occurs on their watch.
[ Read the SemperVerus article, 2025 Annual Threat Assessment of the US Intelligence Community ]
[ Read SemperVerus articles on the topic of CHURCH SECURITY ]

Invite SemperVerus® to present its 5 life-changing success-generating components—prepare, aware, be, know, do—to your organization to inspire and motivate your members.
Join the SemperVerus Brotherhood™!