Devin Patrick Kelley was a former U.S. Air Force enlisted member who served from 2009 until 2013. He possessed a documented history of severe behavioral issues, including a long record of domestic and sexual violence. His history of assault included strangling, hitting, and kicking his wives, as well as the sexual assault of multiple women and minors.

While early media speculation sought political or religious motives, investigators determined the attack was tied to a domestic dispute involving his mother-in-law, who occasionally attended the church, though she was not present at the time of the shooting.

11:20 a.m. // The Initial Assault: Kelley arrived at the First Baptist Church in a white SUV, wearing tactical gear, a ballistic vest, and a skull-print mask. He began firing on the church from outside before entering the sanctuary.

The Engagement: During the 11-minute incident, Kelley fired approximately 450 rounds. Upon exiting the building, he was engaged by a local resident, Stephen Willeford, who fired at him.

Resolution: Kelley fled the scene in his vehicle and was later discovered dead from a self-inflicted gunshot wound to the head.

• Exhibit A (The Arsenal): Kelley used a Ruger AR-556 semi-automatic rifle for the assault, and two handguns—a Glock 19 9mm and a Ruger SR22 .22-caliber—were recovered from his vehicle.
• Exhibit B (Systemic Failure): Despite having a felony conviction that legally prohibited firearm ownership, Kelley was able to purchase several weapons from licensed dealers. This underscored significant failures in the reporting of military records to the FBI.

The Sutherland Springs tragedy resulted in the deaths of 26 people, including ten women, seven men, six girls, two boys, and one unborn child, with 22 others injured.

The incident triggered intense scrutiny regarding military record-keeping and the National Instant Criminal Background Check System (NICS), leading to investigations into the Department of Defense regarding their failure to report Kelley’s disqualifying criminal conviction. Additionally, the event strained local emergency coordination, as initial responses required dispatchers to communicate via personal cell phones due to overwhelming scale.