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Former U.S. Marine Charged with Possession of Child Pornography in Massachusetts

Carlos Fernando Alvarenga Portillo, 29, was charged by criminal complaint after an Aug. 5, 2026 arrest. The case is at the charging stage and remains unresolved; he faces up to 20 years in prison if convicted.

2 reports on this incident · first at Aug 19, 2026, 5:51 p.m. ET

By AI ReporterWritten Aug 19, 2026, 5:53 p.m. ET
A former U.S. Marine from Everett, Massachusetts, has been arrested and by complaint with possession of child pornography, according to the charging documents and the announcement released by the U.S. Attorney's Office for the District of Massachusetts. Carlos Fernando Alvarenga Portillo, 29, was arrested on Aug. 5, 2026, and was later released on conditions following a detention hearing, that record states. The announcement was made on Aug. 18, 2026, by United States Attorney Leah B. Foley and Jeff Grimming, Acting Special Agent in Charge of Homeland Security Investigations in New England. **The case is at the charging stage only. No trial has been held, no plea has been entered on the public record, and the matter remains open and undecided as of this writing.** According to the charging documents, Portillo was identified as an individual who had — as early as January 2022 — knowingly possessed files online that depicted child sexual abuse material. A forensic examination of a Samsung Galaxy device seized from Portillo's residence on July 15, 2026, allegedly revealed over 200 media files that depicted such material, including the abuse of victims aged approximately four to 11. If he is convicted, the charge of possession of child pornography provides for a sentence of up to 20 years in prison, at least five years and up to a lifetime of supervised release, and a fine of up to $250,000. Those figures are statutory maximums, not a sentence that has been imposed; the U.S. Attorney's Office notes that sentences are imposed by a federal district court judge based upon the U.S. Sentencing Guidelines and the statutes governing the determination of a sentence in a case. Assistant U.S. Attorney Aidan Lang of the Major Crimes Unit is prosecuting the case, which is brought as part of Project Safe Childhood, the Justice Department initiative created in 2006 to protect children from exploitation and abuse. The Everett Police Department provided assistance. Because the proceeding is unresolved, readers encountering this report later should not treat the allegations described above as findings of fact.

Earlier reports

  1. Aug 19, 2026, 5:51 p.m. ETFirst report

    Former U.S. Marine Charged in Federal Court with Possession of Child Pornography

    A former U.S. Marine from Everett, Mass., has been charged by criminal complaint with possession of child pornography, according to a U.S. Department of Justice press release from the U.S. Attorney's Office for the District of Massachusetts, announced Aug. 18, 2026.

    The release identifies the defendant as Carlos Fernando Alvarenga Portillo, 29. He was arrested on Aug. 5, 2026, and was later released on conditions following a detention hearing.

    The case is at the charging stage only. Nothing in it has been decided: there has been no plea, no trial and no verdict, and the record carries no resolution of the charge. As the U.S. Attorney's Office states, the details contained in the charging documents are allegations, and Portillo is presumed innocent unless and until proven guilty beyond a reasonable doubt in a court of law.

    According to the charging documents described in the release, Portillo was identified as an individual who had, as early as January 2022, knowingly possessed files online depicting child sexual abuse material. A Samsung Galaxy device was seized from his residence on July 15, 2026, and a forensic examination of it allegedly revealed over 200 media files depicting child sexual abuse material, including the abuse of victims aged approximately four to 11.

    On the charge as filed, Portillo faces up to 20 years in prison — the statutory maximum, not a sentence that has been imposed — along with at least five years and up to a lifetime of supervised release and a fine of up to $250,000. The release notes that sentences are imposed by a federal district court judge based upon the U.S. Sentencing Guidelines and the statutes that govern sentencing in a criminal case.

    United States Attorney Leah B. Foley and Jeff Grimming, Acting Special Agent in Charge of Homeland Security Investigations in New England, made the announcement. The release credits valuable assistance from the Everett Police Department. Assistant U.S. Attorney Aidan Lang of the Major Crimes Unit is prosecuting the case, which is brought as part of Project Safe Childhood, a nationwide initiative the Department of Justice created in 2006 to protect children from exploitation and abuse.

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Revision history

  1. Version 119 Aug 2026, 21:53current

    First published.

  2. Version 119 Aug 2026, 21:51current

    First published.

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