Jamestown Man, Registered Sex Offender, Faces Federal Child Pornography Charges

John Peterson, 42, a registered sex offender with a documented history of child exploitation convictions, was arrested April 1 and charged by federal criminal complaint with distribution and possession of child pornography by a person with a prior child pornography conviction. He was held in federal custody following an initial appearance before a U.S. magistrate judge, with a detention hearing scheduled for April 2.

The case began not with a tip from a neighbor or a local patrol stop, but with an automated alert. According to the complaint, the National Center for Missing and Exploited Children received a CyberTip from the messaging app Kik indicating that two files of suspected child sexual abuse material had been uploaded between June 14 and June 16, 2025, under the username "hardinny41_mkc" and shared with other Kik users. A second CyberTip followed on June 28, 2025. Investigators from Homeland Security Investigations, operating under Special Agent-in-Charge Erin Keegan, and the New York State Police obtained a search warrant and executed it on December 3, 2025. Forensic analysis of Peterson's phone reportedly recovered approximately nine image files and five video files, some depicting infants and toddlers, which federal prosecutors emphasize in asserting an aggravated offense.

Peterson's prior record adds significant legal weight to the current charges. He carries a level-1 registered sex offender designation tied to a 2010 misdemeanor conviction and a 2023 conviction in Chautauqua County for possessing a sexual performance by a child under the age of 10 and criminal possession of a firearm. Under federal law, the charge of distribution and possession of child pornography by someone with a prior conviction carries a mandatory minimum sentence of 15 years, a maximum of 40 years, and a fine of up to $250,000.

Assistant U.S. Attorney Douglas A.C. Penrose is handling the case. Because the charges were filed by criminal complaint rather than grand jury indictment, prosecutors will need to present the case to a grand jury if they pursue federal prosecution. Detention and preliminary hearings determine what comes immediately next, while the broader federal process, including potential indictment, discovery, and trial, unfolds over months.

The Peterson arrest lands in a state where law enforcement is already strained by a surge in online exploitation cases. The North Dakota Bureau of Criminal Investigation received a record 2,698 cyber tips related to child sexual abuse material in 2025, more than 1,100 more tips than the year before, and a staggering increase from just 166 tips in 2016. Investigators say the increase is due to social media companies getting better at detecting and reporting this activity, rather than more crimes being committed. That same detection pipeline, running from a platform like Kik through NCMEC's CyberTipline to federal investigators, is exactly what led agents to Peterson's phone.

HOW TO REPORT SUSPECTED EXPLOITATION

Anyone with information about suspected online child exploitation can submit a report directly to NCMEC's CyberTipline at cybertipline.org or by calling 1-800-843-5678. Local contacts in Jamestown include the Jamestown Police Department at (701) 252-2414 and the Stutsman County Sheriff's Office at (701) 251-6200, both located at 205 6th Street SE. The North Dakota Bureau of Criminal Investigation's Internet Crimes Against Children Task Force receives and coordinates cyber tips statewide; tips submitted through NCMEC are routed to the appropriate state and local task forces for follow-up investigation.