Jacksonville

Jacksonville Man Sentenced to Over a Decade in Federal Prison for Child Sexual Abuse Material Offenses

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Published on December 12, 2025
Jacksonville Man Sentenced to Over a Decade in Federal Prison for Child Sexual Abuse Material OffensesSource: Unsplash/ Ye Jinghan

A Jacksonville man, previously convicted on child sex offenses, has been sentenced to over a decade behind bars. Matthew Eric Baumgardner, aged 50, will spend 10 years and 10 months in federal prison following his conviction for using the internet to view child sexual abuse materials (CSAM). United States District Judge Wendy W. Berger also required Baumgardner to serve a lifetime term of supervised release and to pay restitution of $10,000 to one of the child victims, as reported by the U.S. Attorney’s Office for the Middle District of Florida.

Despite being on state sex offender probation, Baumgardner engaged again in criminal activity. Law enforcement received a concerning notification from a company managing a social messaging application indicating that files containing CSAM were uploaded via the app. Further investigation led them to Baumgardner's residence as the source. After his arrest on July 28, he eventually pleaded guilty on September 10.

The details of his wrongdoing revealed that between May and June of 2024, he used this app to upload illegal materials. The Jacksonville Sheriff's Office, coupled with the help of the FBI, determined these uploads came from Baumgardner's account. When detectives apprehended Baumgardner in April, a warrant in hand due to his probation violation, they managed to seize and forensically examine his cellphone. This examination uncovered 67 photos depicting the horrific abuse of children, some involving sadistic acts and bondage.

Baumgardner's admission that the technology, including the email address and phone number linked to the CSAM uploads, was indeed under his control, only served to further tighten the evidence net around him. He was forced to admit to having used the app in the past and to accessing photos of children being sexually abused, as stated by the U.S. Attorney’s Office for the Middle District of Florida. Yet, Baumgardner claimed that he did not personally know any of the victims.

This sentencing is a part of the broader sweep of Project Safe Childhood, a nationwide initiative by the Department of Justice, launched in 2006 to tackle the increasing issue of child sexual exploitation and abuse. The collaboration aims to leverage federal, state, and local resources to track down and prosecute offenders while ensuring victims receive justice and support. Further information on Project Safe Childhood can be found at their official website.