Skip to main content
Press Release

Slippery Rock Man Pleads Guilty To Child Pornography Charges

For Immediate Release
U.S. Attorney's Office, Western District of Pennsylvania

PITTSBURGH - A Butler County resident pleaded guilty in federal court to charges of receipt and possession of materials depicting the sexual exploitation of a minor, United States Attorney David J. Hickton announced today.

Mark Beres, 54, formerly of Slippery Rock, Pa., pleaded guilty to two counts before Chief United States District Judge Joy Flowers Conti.

In connection with the guilty plea, the court was advised that on July 1, 2008, Beres knowingly received visual depictions of minors engaged in sexually explicit conduct by computer and the United States Mail. In addition, the indictment charges that on or about April 23, 2013, Beres knowingly possessed videos and images in computer graphic files, the production of which involved the use of minors engaging in sexually explicit conduct.

Judge Conti scheduled sentencing for Oct. 31, 2014, at 10 a.m. The law provides for a total sentence of 30 years in prison, a fine of $500,000, or both. Under the Federal Sentencing Guidelines, the actual sentence imposed is based upon the seriousness of the offenses and the prior criminal history, if any, of the defendant.

Assistant United States Attorney Jessica Lieber Smolar is prosecuting this case on behalf of the government.

The United States Postal Inspection Service conducted the investigation that led to the prosecution of Beres.

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

Updated July 14, 2015