John Gregory Mosher

In early 2025, Roseville police investigators received cybertips concerning child sexual abuse materials (CSAM) located on a Microsoft account connected to John Gregory Mosher, [DOB REDACTED]. A search warrant confirmed CSAM on Mosher’s OneDrive Account. On June 16, 2025, investigators executed a search warrant at Mosher’s residence, [ADDRESS REDACTED] N, Roseville, Ramsey County. Investigators seized a Samsung Galaxy A51 cell phone from Mosher during execution of the warrant, as well as 3 additional cell phones, 6 laptop computers, 4 desktop computers, and numerous hard drives.

The National Center for Missing and Exploited Children, Child Victim Identification Program (CVIP), analyzed thousands of images of CSAM extracted from Mosher’s devices. CVIP authored a report concluding that 1013 images, from 205 series, contained previously identified child victims of sexual abuse material. In a post-Miranda interview on June 16, 2025, Mosher said that his “nephew” put those images on his devices. When pressed, he could not state by name who put the images on his devices. 12 of those images found in Mosher’s OneDrive and on the Samsung A51 are described below and form the basis for the counts in this complaint.

Image 1, Series Purplebow, depicts a topless child, under 14 years, with minimal breast development being made to perform oral sex on an adult’s penis. Image 2, Series RosyCheeks, depicts a nude female child under 14 years grasping the shaft of an adult’s penis. She is made to perform oral sex on the penis. Image 3, Series Inna, depicts exposed genitalia of a prepubescent female, under 14 years. An adult’s penis makes skin-to-skin contact with the genital area of the child. Image 4, Series RosyCheeks, depicts a female child under 14 years as the child is made to lick the head of an adult’s penis.

Image 5, Series Schulz1, depicts a female child under 14 as she is made to perform oral sex on an adult’s penis. Image 6, Series Rimg, depicts and nude female child under 14 years with her head propped up on bedding. An adult male is inserting his penis in her mouth. Image 7, Series MonkeyBedding1, depicts a female child under 14 years grasping the shaft of an adult’s penis with both hands and contacting the penis with her mouth. Image 8, Series mic_dolphin1, depicts a female under 14 years as she is made to perform oral sex on an adult’s penis.

Image 9, Series Sweet White Sugar, depicts a topless female under 14 years laying on the waist of an adult male. The child is made to grasp the penis of the male and the head of the penis makes contact with the child’s mouth. 5 62-CR-26-1703 Filed in District Court State of Minnesota 3/12/2026 Image 10, Series Sweet White Sugar, depicts a child under 14 grasping the shaft of an adult’s penis while her face and prepubescent genitalia are exposed to the camera showing ad substance consistent with seminal fluid on the child’s genitalia.

Image 11, Series FuschiaFrills, depicts a female under 14 years grasping an adult’s penis with her hands with her tongue extended toward the head of the penis. Image 12, Series Aprilblonde, depicts a topless female under 14 years with child’s tongue extended toward and touching an adult’s penis.