A List of Active Killer Incidents at Houses of Worship and Religious Schools
Some people in leadership at churches still question why it’s necessary to have an armed and trained church security/safety team as part of their dedicated ministry efforts. The following list should be reason enough:
[ Bookmark the SemperVerus CHURCH SECURITY INTELLIGENCE CLIPBOARD ]
• Cathedral of St. Matthew the Apostle, Washington, DC, Oct. 5, 2025
A 41-year-old New Jersey man was arrested and charged with unlawful entry, threats to kidnap or injure a person, and possession of a Molotov cocktail outside this Catholic church ahead of the high-profile annual Red Mass meant to mark the start of the Supreme Court term. No justice attended this year’s event.
[ Read the SemperVerus article, The Swiss Guard: Early Church Security Team ]
• Heaton Park Hebrew Congregation Synagogue, Manchester, UK, Oct. 1, 2025 (Yom Kippur)
A man, wearing a vest that looked like an “explosive device,” used his car and knife in an attack outside a synagogue on the holiest day in the Jewish calendar, killing two people and injuring four others. The attacker was prevented from entering the synagogue by worshippers, security staff, and police.
[ Read the SemperVerus article, Criminals and Terrorists Overwhelmingly Select Gun-Free Zones For Mass Attacks in Public Spaces ]
• Church of Jesus Christ of Latter-day Saints, Grand Blanc Township, Michigan, Sept. 28, 2025
A 40-year-old man (US Marine Corps veteran) rammed his truck into the meetinghouse and began shooting. He then set the building ablaze before he was killed in a shootout with police. Four people died and eight others were injured. The congregation did not have a dedicated security team. (Also see Wikipedia’s List of Attacks Against Latter-Day Saint Churches.)