Fort Wainwright Soldier Gets 32 Years for Child Exploitation Crimes

A U.S. Army soldier based at Fort Wainwright, Alaska, will spend more than three decades in federal prison after admitting he produced child sexual abuse material, amassed thousands of explicit files and assaulted a young victim, federal prosecutors announced Friday.

David Andres Mayoral, 21, received the 32-year prison term at a federal courthouse in Fairbanks, according to a statement from the U.S. Attorney's Office for the District of Alaska. He will remain on supervised release for the rest of his life once he completes the sentence.

Mayoral pleaded guilty last August to three counts of producing child pornography and one count of possession. A federal grand jury in Alaska had returned the four-count indictment in March 2025, a week after his arrest on the post outside Fairbanks.

The presiding judge stressed the need to shield children from what the court described as the defendant's unrelenting abuse, according to the prosecutors' account of the sentencing hearing.

U.S. Attorney Michael J. Heyman said Mayoral "hid behind the perceived anonymity of the internet" while exploiting minors, according to the release. Heyman added that dedicated investigators ultimately dismantled that cover.

The sentence highlights the increasing caseload confronting military and federal investigators as online exploitation of children surges alongside expanded use of encrypted chat platforms and generative artificial intelligence tools.

A Cybertip Cracked the Case

Investigators first opened the case in September 2024, when the National Center for Missing and Exploited Children routed a tip to an Army Criminal Investigation Division office at Fort Eustis, Virginia. The tip flagged five images uploaded to the chat platform Discord.

Agents reviewed the files and determined they showed prepubescent girls, prosecutors said. Search warrants served the following month at Mayoral's residence, on his electronic devices and against his Discord account produced a larger amount of files.

A forensic examination turned up more than 2,500 still images and over 680 videos of child sexual abuse material, along with roughly 1,000 additional computer-generated or AI-created files, the Justice Department said. Some of the recovered material depicted violent assaults on children.

Court filings cited in the release showed Mayoral exchanged messages with both adults and minors across multiple platforms. He discussed sadistic acts, encouraged self-harm and tried to pin down where potential victims lived in order to abduct them. He also admitted to sexually abusing a 9-year-old.

A Growing Online Threat

The case reflects a pattern tracked by NCMEC, the congressionally designated clearinghouse for online child exploitation reports. The organization's CyberTipline received 20.5 million reports in 2024, according to data published by the center.

Reports involving generative artificial intelligence tools used to create abuse imagery jumped roughly 1,325% that year. The 2024 figure of roughly 67,000 was up from about 4,700 the year before, the center reported. NCMEC has flagged that surge as one of its most alarming findings of the past year.

The organization also logged more than 1,300 reports in 2024 tied to what it describes as violent online groups, a category that promotes sadistic behavior and self-harm among minors. That figure represented a 200% increase over 2023, according to its public data.

Special Agent in Charge Michele Starostka of Army CID's Western Field Office said the sentencing reflected a continuing commitment to pursuing those who prey on children, the Justice Department release stated.

Agents with the FBI's Anchorage Field Office and Army CID worked the investigation through the bureau's Child Exploitation and Human Trafficking Task Force. Assistant U.S. Attorney Carly Vosacek handled the prosecution.

The case was brought under Project Safe Childhood, a Justice Department initiative launched in 2006 to coordinate federal, state and local resources against online predators.

Fort Wainwright, situated just outside Fairbanks, serves as headquarters for U.S. Army Garrison Alaska and hosts elements of the 11th Airborne Division, according to the installation's public affairs office. The post spans more than 1.6 million acres of interior Alaska.