Sioux City Man Sentenced to Ten Years in Federal Prison for Possession of Child Pornography

Andrew Gross, 42, from Sioux City, Iowa, was sentenced on January 16, 2026, in federal court in Sioux City. Gross pled guilty September 11, 2025, to possession of child pornography. 

Evidence at the plea and sentencing hearings showed that Sioux City Police received a report from the parents of a 15-year-old that Gross was having conversations with their child that were sexual in nature. Further investigation revealed that Gross and the minor victim discussed sexually explicit messages which also contained photographs of the minor victim. Evidence also showed that Gross received child pornography from April 1–May 14, 2024, and that Gross possessed thousands of other images and videos of child pornography on his cell phone. In 2021, Gross had been convicted of offenses relating to aggravated sexual abuse involving a minor in Minnesota.    

United States District Court Judge Leonard T. Strand sentenced Gross to 120 months’ imprisonment and a 5-year term of supervised release following imprisonment. There is no parole in the federal system. Gross must also pay $3,000 in restitution to the victims of his crimes and an additional $1,100 in fines and assessments. Gross remains in custody of the United States Marshal until he can be transported to a federal prison.  

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 the United States Attorneys’ Offices and the Criminal Division’s Child Exploitation and Obscenity Section, Project Safe Childhood marshals federal, state, and local resources to locate, apprehend, and prosecute individuals who sexually exploit children, and to identify and rescue victims. For more information about Project Safe Childhood, please visit www.usdoj.gov/psc. For more information about Internet safety education, please visit www.usdoj.gov/psc and click on the tab “resources.”

The case was investigated by Sioux City and South Sioux City Police Departments and was prosecuted by Assistant United States Attorney Kraig R. Hamit.  

Court file information is at https://ecf.iand.uscourts.gov/cgi-bin/login.pl. The case file number is 25-4021. Follow us on X @USAO_NDIA.