de-escalation – SemperVerus

Stopped: Armed Man Threatening Mass Shooting in a Naples, Florida Church

A 23-year-old man walked into a Naples, Florida church Sunday, July 6, 2025, during the final moments of the morning worship service. Two church employees observed his erratic behavior and strange statements. He claimed to be a “trained killer,” asked how much money it would take to stop a mass shooting, and appeared to have a handgun in his waistband.

[ Read the SemperVerus article, A Prayer for Church Security Team Members ]

While one staff member attempted to de-escalate the situation and call 911, another discreetly moved children to safety. When deputies arrived and disarmed him, they discovered he had a loaded handgun, a round in the chamber, and three fully loaded magazines containing 60 rounds of 9mm ammunition.

By semperverus
Posted on 07/08/202507/24/2025

Church Security Intelligence Clipboard

Key Church Security Articles

• A Prayer for Church Security Team Members

• Church Security Book Review: Defending the Flock

• The 5 Lines of Defense in Church Security, Beginning Outside

• Church Security: Radio Communications Best Practices

• Church Security Training: Decision Decks Help You Think Through a Crisis Before It Happens

• A Simple Chart for Situational Awareness

• Make Scanning Your Priority

• Checklist: Church Security/Safety Equipment

By semperverus
Posted on 06/13/202508/06/2025
6 Comments on Church Security Intelligence Clipboard

Organizing, Training & Running a House of Worship Armed Congregant Security Team

Emanuel Kapelsohn The Armed Citizens’ Legal Defense Network (ACLDN) is a membership organization that helps members in the legal fight after they justifiably use force in self-defense by paying for the services of attorneys, expert witnesses, private investigators, and more. It also educates members in the law governing use of force in self-defense and how armed citizens can protect against unmeritorious prosecution.

Attorney, court expert witness, and ACLDN Advisory Board member Emanuel Kapelsohn, president of The Peregrine Corporation, and author of the House of Worship Firearms Use of Force Policy Bundle (as a service to SemperVerus readers, Emanuel Kapelsohn is making this computer-fillable formatted policy bundle available at a $25 discount from the regular price. Order the bundle here. Then, on the checkout page, simply type in the discount promo code SEMPERVERUS25.), is interviewed in the ACLDN Journal on the subject of “Organizing, Training & Running a House of Worship Armed Congregant Security Team.” Below are the complete 2-part video interviews, links to the Journal print articles, and bullet points of salient information from the interview:

Gentle Response De-Escalation Training for Church Security Teams

Gentle Response is the organization founded by John Riley, a retired police officer and certified crisis intervention specialist with the National Anger Management Association. He and his team travel all over the United States conducting Conflict De-escalation Training seminars.

SemperVerus attended this excellent seminar, held in Immanuel Church, Holland, Michigan, May 14, 2023. With Mr. Riley’s permission, here are notes we took during that seminar and scenario training:

• “A gentle response defuses anger” Proverbs 15:1 (MSG)

• Conflict de-escalation: lowering the intensity of an agitated person to minimize a potentially volatile situation from becoming a critical violent incident.

[ Read the SemperVerus article, A Prayer for Church Security Team Members ]

• Peacemaking and de-escalating people’s anger is the goal, while staying alert to your own personal and public safety. When overwhelmed, stay safe and be an expert witness.

• Mindset Priority: Each church security team member must have a “ministry mindset” — Every contact (even eye contact) is a ministry opportunity to represent the mission of the church. Don’t let your actions be heavy-handed and damage that mission.