A New York man from Queens County pleaded guilty on September 17 to federal charges of receiving and distributing child sexual abuse material, in a case that started with a vice investigation at a Pennsylvania motel and ended with evidence tied to an international abuse network. Mark Behrje entered his plea in federal court after investigators traced digital evidence from rural Blair County all the way to his residence in Queens, according to the Logan Township Police Department.
A Motel Tip Sets Off a Cross-State Investigation
The case began in March, when Logan Township police started investigating suspected prostitution and human trafficking activity at a local motel, according to Newport Dispatch. Officers obtained search warrants for a motel room and a phone connected to the investigation. A review of that phone turned up messages from a New York man who was repeatedly seeking to purchase sexual access to girls he believed were 6 years old, police said.
Investigators traced the phone number to a Google account, then used account recovery information, public records, investigative databases, and driver's license information to identify Behrje and locate his residence in Queens County, New York. Logan Township is the most populous township in Blair County, nearly enclosing the city of Altoona with a population of 12,413 residents as of the 2020 Census, according to Wikipedia. The department is led by Chief Devon Moran, who took office in May 2025 after 16 years in Pennsylvania municipal law enforcement, per the Altoona Mirror.
Federal Agents Move In on Queens Residence
Once Logan Township police forwarded their findings, Homeland Security Investigations took over the New York end of the case. HSI agents and task force officers executed a federal search warrant at Behrje's residence in Queens County, where they located more than 300 videos depicting the violent sexual abuse of children under age 3, according to police. The U.S. District Court for the Eastern District of New York holds federal criminal jurisdiction over Queens County and maintains its primary courthouse in Brooklyn, per the Department of Justice.
The same investigation also uncovered evidence involving a daycare owner in South Africa suspected of sexually abusing children and selling the material online, with Behrje identified as a recipient of that material, police said. That South Africa investigation remains ongoing.
International Reach of the Case
A separate case in South Africa involved the arrest of a 16-year-old from Malmesbury following an international investigation, according to a video posted by the South African Police Service.
Sentencing Set for January, Statutory Minimums Loom
Behrje is scheduled to be sentenced in January 2027. Under 18 U.S.C. § 2252A, federal convictions for knowingly receiving or distributing child sexual abuse material carry a mandatory minimum of 5 years in prison and a maximum of up to 20 years for a first offense, according to the Spodek Law Group.
The case adds to a string of recent CSAM prosecutions tied to Blair County. In September, the Logan Township Police Department arrested another Blair County resident, Ryan Mutchler, on 108 counts of possessing child sexual abuse material following a separate cellphone forensic extraction, according to the Newport Dispatch. Mutchler was reportedly on probation for prior Maryland CSAM convictions at the time of that arrest.
