WASHINGTON - John Aaron Gass, 35, a high school history teacher at the District of Columbia International School, was charged by complaint unsealed today in U.S. District Court with production of child pornography and with enticement of a minor, announced U.S. Attorney Jeanine Ferris Pirro.

FBI agents arrested Gass yesterday at his home in Maryland.

According to the charging documents, Gass allegedly sexually abused a minor child beginning in the Spring of 2025. He allegedly recorded that abuse. On multiple occasions Gass climbed through the child's bedroom window at night to sexually abuse her.

On Nov. 21, 2025, the FBI received information from the Metropolitan Police Department (MPD) alleging that Gass met with a minor child on multiple occasions to sexually abuse her and, on at least two occasions, used the victim's phone to record explicit videos of himself and the child.

This case is being investigated by the FBI Washington Field Office's Child Exploitation and Human Trafficking Task Force, which is composed of FBI agents, along with other federal agents and detectives from northern Virginia and the District of Columbia. The task force is charged with investigating and bringing federal charges against individuals engaged in the exploitation of children and those engaged in human trafficking.

This matter is being prosecuted by Assistant U.S. Attorney Rachel Bohlen for the District of Columbia.

Anyone with further information may contact 1-800-CALL-FBI.

This case was brought as part of the Department of Justice's Project Safe Childhood initiative. In February 2006, the Attorney General created Project Safe Childhood, a nationwide initiative designed to protect children from online exploitation and abuse. Led by the U.S. Attorney's Offices, Project Safe Childhood marshals federal, state, and local resources to better locate, apprehend, and prosecute individuals who exploit children via the Internet, as well as identify and rescue victims. For more information about Project Safe Childhood, please visit https://www.projectsafechildhood.gov.

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