Operation Grayskull Culminates in Lengthy Sentences for Managers of Dark Web Site Dedicated to Sexual Abuse of Children

Today, the Justice Department announced the results of Operation Grayskull, a highly successful joint effort between the Department of Justice and the FBI that resulted in the dismantling of four dark web sites dedicated to images and videos containing child sexual abuse material (CSAM). To date, the operation has led to the convictions of 18 offenders, including a Minnesota man who was sentenced yesterday to 250 months in prison and lifetime supervised release for his involvement with one of these dark web sites. He was also ordered to pay $23,000 in restitution.

“Today’s announcement sends a clear warning to those who exploit and abuse children: you will not find safe haven, even on the dark web,” said Acting Assistant Attorney General Matthew R. Galeotti of the Justice Department’s Criminal Division. “These offenders thought that they could act without consequences, but they were wrong. Thanks to the relentless determination of our prosecutors and law enforcement partners we have exposed these perpetrators for who they are, eliminated their websites and brought justice to countless victims.”

“This operation represents one of the most significant strikes ever made against online child exploitation networks,” said FBI Director Kash Patel. “We’ve not only dismantled dangerous platforms on the dark web, but we’ve also brought key perpetrators to justice and delivered a powerful message: you cannot hide behind anonymity to harm children.”

“Yesterday’s sentencing reaffirms our steadfast commitment to protecting our children, the most vulnerable among us, from those who exploit and harm them through the despicable trade in child sexual abuse material,” said U.S. Attorney Hayden P. O’Byrne for the Southern District of Florida. “Thomas Peter Katsampes and his co-conspirators ran some of the darkweb’s most heinous networks, enabling horrific crimes against innocent victims, but Operation Grayskull has shut these sites down and delivered justice. We applaud the FBI and our international partners for their tireless work, and let this be a clear warning: we will relentlessly pursue and prosecute anyone engaged in such atrocities, no matter how they attempt to cover their tracks.”

Thomas Peter Katsampes, 52, of Eagan, Minnesota, pleaded guilty to conspiracy to advertise and conspiracy to distribute child pornography on Feb. 27. According to court documents, Katsampes joined a dark web site dedicated to CSAM in 2022, advertised and distributed CSAM over the website, including CSAM depicting prepubescent children, and eventually worked his way up to a staff position on the web site, which, among other things, involved moderating the site, enforcing the site’s rules for posting CSAM, and advising the site’s users about how to post CSAM.

In addition to Katsampes, eight individuals have been convicted and sentenced in the Southern District of Florida for their involvement in running the primary site targeted by Operation Grayskull.

Defendant	Residence	Case Status
Selwyn David Rosenstein	Boynton Beach, Florida	Pleaded guilty to conspiracy to advertise child pornography, five counts of advertisement of child pornography, and possession of child pornography. Sentenced on Dec. 12, 2022, to 28 years in prison and ordered to pay $80,500 in restitution to victims of his offense.
Matthew Branden Garrell	Raleigh, North Carolina	Pleaded guilty to conspiracy to advertise child pornography and conspiracy to distribute child pornography. Sentenced on Aug. 1, 2023, to 20 years and 10 months in prison and ordered to pay $158,500 in restitution to victims of his offense.
Robert Preston Boyles	Clarksville, Tennessee	Pleaded guilty to conspiracy to advertise child pornography and conspiracy to distribute child pornography. Sentenced on Aug. 15, 2023, to 23 years and four months in prison and ordered to pay $7,500 in restitution to victims of his offense.
Gregory Malcolm Good	Silver Springs, Nevada	Pleaded guilty to conspiracy to advertise child pornography and conspiracy to distribute child pornography. Sentenced on Aug. 22, 2023, to 25 years and 10 months in prison and ordered to pay $93,500 in restitution to victims of his offense.
William Michael Spearman	Madison, Alabama	Pleaded guilty to engaging in a child exploitation enterprise. Sentenced on Jan. 23, 2024, to life in prison and ordered to pay $123,400 in restitution to victims of his offense.
Joseph Addison Martin	Tahuya, Washington	Pleaded guilty to engaging in a child exploitation enterprise. Sentenced on April 18, 2024, to 42 years in prison and ordered to pay $174,500 in restitution to victims of his offense.
Joseph Robert Stewart	Milton, Washington	Pleaded guilty to conspiracy to advertise child pornography and conspiracy to distribute child pornography. Sentenced on April 18, 2024, to 23 years and 9 months in prison and ordered to pay $19,500 in restitution to victims of his offense.
Keith David McIntosh	Grand Rapids, Michigan	Pleaded guilty to conspiracy to advertise child pornography and conspiracy to distribute child pornography, both as a person with a prior conviction for possession of child pornography. Sentenced on Dec. 19, 2024, to 55 years in prison.

The website’s leaders advertised and distributed CSAM, promulgated rules for the website, enforced the rules by banning or scolding users who violated them, held staff meetings, recruited members to serve as staff members, recommended users for promotion, edited and deleted user posts, praised individuals for participating in and contributing to the website, kept records of CSAM posts made by individual members, and paid for and maintained the website servers, among other things.

Operation Grayskull resulted in the dismantling of a total of four sites dedicated to images and videos depicting child sexual abuse. These websites were some of the most egregious on the dark web, and they included sections specifically dedicated to infants and toddlers, as well as depictions of violence, sadism, and torture. The websites also contained detailed advice on how to avoid detection by law enforcement – for example, by using sophisticated technologies.

In other judicial districts around the country, nine additional individuals have been convicted for their involvement with these websites, including the following:

Charles Hand, of Aberdeen, Maryland, was prosecuted in the District of Maryland and was sentenced to 14 years in federal prison;
Michael Ibarra, of Wenatchee, Washington, was prosecuted in the Eastern District of Washington and was sentenced to 12 years in prison;
Clay Trimble, of Fordyce, Arkansas, was prosecuted in the Eastern District of Arkansas and was sentenced to 18 years in prison;
David Craig, of Houston, Texas, was prosecuted in the Southern District of Texas and was sentenced to nine years in prison;
Robert Rella of Chesapeake, Virginia, was prosecuted in the Eastern District of Virginia and was sentenced to five years and eight months in prison;
Samuel Hicks, of Fort Wayne, Indiana, was prosecuted in the Northern District of Indiana and was sentenced to 16 years in prison;
Richard Smith of Dallas, Texas, was prosecuted in the Eastern District of Texas and was sentenced to 14 years in prison;
Patrick Harrison, of Grand Rapids, Michigan, was prosecuted in the Western District of Michigan and was sentenced to five years and ten months in prison.
Thomas Gailus, of Webbers Falls, Oklahoma, was prosecuted in the Eastern District of Oklahoma, and his sentencing is pending.

Two other individuals in the United States died before being charged for their involvement with the websites. The operation also resulted in arrests in the United Kingdom, the Netherlands, Italy, Germany, Estonia, Belgium, and South Africa.

The FBI’s Child Exploitation Operational Unit and Miami Field Office, West Palm Beach Resident Agency investigated the cases.

Acting Deputy Chief Kyle P. Reynolds and Trial Attorney William G. Clayman of the Justice Department’s Child Exploitation and Obscenity Section (CEOS) and former Assistant U.S. Attorney Gregory Schiller of the Southern District of Florida coordinated the operation and prosecuted the defendants in the Southern District of Florida.

Substantial assistance for the cases prosected in the Southern District of Florida was provided by FBI Field Offices and Resident Agencies in Huntsville, Alabama; Reno, Nevada; Clarksville, Tennessee; Raleigh, North Carolina; Madison, Wisconsin; Tacoma, Washington; Grand Rapids, Michigan; and Minneapolis, Minnesota; CEOS’s High Technology Investigative Unit; and the U.S. Attorney’s Offices for the Northern District of Alabama, District of Nevada, Middle District of Tennessee, Eastern District of North Carolina, Western District of Wisconsin, Western District of Washington, Western District of Michigan, and District of Minnesota.

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, please visit www.justice.gov/psc.