Michigan Man Sentenced to Five Years in Prison for Possessing Child Sexual Abuse Material on a Military Base

A Michigan man was sentenced today to five years in prison for possessing over 41,026 images and videos of child sexual abuse material (CSAM). He was also ordered to pay $63,000 in restitution.

According to court documents, David Mark Bartels, 38, of White Cloud, admitted to purchasing collections of CSAM while he was employed at Naval Station Guantanamo Bay. Forensic review of a five-terabyte hard drive seized from Bartels revealed tens of thousands of CSAM files within the folder “\NSFW\Nope\Dont open\You were Warned\Deeper\.” These files included 1,500 images and videos of 285 known victims. Bartels used the Tor browser, which allows users to surf the dark web, to access images and videos of CSAM, including content depicting bondage, domination, and sadomasochism.

Bartels pleaded guilty in January 2025 to one count of possession of child pornography by a person employed by the armed forces outside of the United States.

Matthew R. Galeotti, Head of the Justice Department’s Criminal Division, Acting U.S. Attorney Andrew B. Birge for the Western District of Michigan, and Special Agent in Charge Norm Dominesey of the NCIS Southeast Field Office made the announcement.

NCIS Resident Agency Guantanamo Bay investigated the case.

Trial Attorney McKenzie Hightower of the Criminal Division’s Child Exploitation and Obscenity Section (CEOS) and Assistant U.S. Attorney Doaa K. Al-Howaishy for the Western District of Michigan prosecuted the case.

This case was brought as part of Project Safe Childhood, a nationwide initiative launched in May 2006 by the Department of Justice to combat the growing epidemic of child sexual exploitation and abuse. Led by U.S. Attorneys’ Offices and CEOS, 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, visit www.justice.gov/psc.