Mason City Man Found Guilty of Possession of Child Pornography

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A Mason City, Iowa man who possessed large amounts of child pornography was convicted by a jury on November 17, 2022, after a 4-day trial in federal court in Sioux City.

Brandon Manning, age 41, from Mason City, Iowa, was convicted of two counts of possession of child pornography.  The verdict was returned following more than four hours of jury deliberations.

The evidence at trial showed that Manning possessed thousands of images and videos of child pornography, including pornography of children under the age of 12 years old, on an SD card in a cellphone he attempted to destroy when being served with a search warrant on March 12, 2022, and on an internal hard drive for a laptop that was found in his home, hidden in his bedroom.

Sentencing before United States District Court Chief Judge Leonard T. Strand will be set after a presentence report is prepared.  Manning remains in custody of the United States Marshal pending sentencing.  Manning faces, for each count, a mandatory minimum sentence of 10 years’ imprisonment and a possible maximum sentence of 20 years’ imprisonment, a $250,000 fine, and 5 years up to life of supervised release following any imprisonment.

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  For more information about internet safety education, please visit and click on the tab “resources.”

The case is being prosecuted by Assistant United States Attorney Ron Timmons and was investigated by the Mason City Police Department and the State of Iowa Division of Criminal Investigation. 

Court file information at

The case file number is 22-3002.

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