Missouri Sex Offender Admits Producing AI-Generated Child Sexual Abuse Material

ST. LOUIS – A sex offender from Farmington, Missouri on Tuesday admitted failing to register the social media accounts that he used to promote AI-generated child sexual abuse material.

Joel Kerbrat, 70, pleaded guilty in U.S. District Court in St. Louis to one count of failing to update his registration as a sex offender. Kerbrat was convicted of possession of child pornography in a 2010 case. After his release from prison, he was placed on supervised release for life and required to register as a sex offender. Registration includes a requirement to also register “internet identifiers,” including any social media accounts.

On July 18, 2024, Kerbrat’s federal probation officer visited him at his home in Farmington. The officer spotted a laptop and cell phone in plain view. The officer found a program to generate AI images on the laptop, as well as a profile for an AI-generated teenage girl. Kerbrat admitted that he had used the AI program to create images depicting child pornography. A forensic examination of the devices revealed that Kerbrat had an unregistered account on Discord, another on LiveChat and an unregistered email address.

Kerbrat was a member of a Discord group where members discussed and promoted the production of AI-generated pornographic images. Kerbrat also utilized a website, which he visited hundreds of times, to create AI images of child pornography. One of the website pages he visited was titled “build a preteen.”

Kerbrat admitted as part of his plea agreement that he utilized the AI program to create 52 images containing child sexual abuse material (CSAM) involving depictions of prepubescent girls, 251 images of “potential CSAM” involving depictions of teenage girls, hundreds of images depicting nude children and thousands of depictions of adult pornography.

Kerbrat is scheduled to be sentenced on June 15 for the current offense and for violating his supervised release. The failure to register charge carries a penalty of up to 10 years in prison.

The U.S. Probation Office of the Eastern District of Missouri investigated the case. Assistant U.S. Attorney Michael Hayes is prosecuting the case.

This case was brought as part of Project Safe Childhood, a nationwide initiative to combat the growing epidemic of child sexual exploitation and abuse. Led by U.S. Attorneys’ Offices and the Department of Justice Criminal Division's Child Exploitation and Obscenity Section, Project Safe Childhood marshals federal, state and local resources to better locate, apprehend and prosecute individuals who exploit children via the Internet, as well as to identify and rescue victims. For more information about Project Safe Childhood, please visit www.justice.gov/psc.