In a violent act that shocked the small community of Sutherland Springs, Texas, Devin Patrick Kelley entered the First Baptist Church during a Sunday service and opened fire with an assault-style rifle. The attack unfolded on November 5, 2017, at approximately 11 a.m., as parishioners, including many families, gathered for worship. Kelley, who had displayed erratic behavior in the past and faced numerous personal issues, targeted the congregation, resulting in one of the deadliest mass shootings in Texas history. Among the victims were a significant number of children and elderly worshippers, reflecting the diverse demographic of the church community.

Witnesses described the scene as chaotic and tragic, with gunfire echoing through the church. Kelley's assault lasted roughly 10 to 15 minutes before he fled the scene in a vehicle. Armed bystanders pursued him, and after a short car chase, Kelley crashed his vehicle and died from a self-inflicted gunshot wound. Law enforcement reported that, at the time of the attack, Kelley was wearing tactical gear and had been preparing for the assault for some time.

The shooting raised national debates about gun control laws, mental health resources, and the effectiveness of background checks. Kelley's history of domestic violence and mental health issues highlighted systemic gaps that allowed him to purchase firearms legally. The aftermath of the tragedy instigated conversations around community safety and the role of faith organizations in providing support in times of crisis.