United States Attorney's Office for the Southern District of Texas

09/17/2025 | Press release | Distributed by Public on 09/17/2025 15:08

Illegal alien sex offender sentenced for unlawfully reentering the country

Press Release

Illegal alien sex offender sentenced for unlawfully reentering the country

Wednesday, September 17, 2025
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For Immediate Release
U.S. Attorney's Office, Southern District of Texas

BROWNSVILLE, Texas - A 34-year-old man from Puebla, Mexico, has been ordered to federal prison for illegally reentering the United States after removal, announced U.S. Attorney Nicholas J. Ganjei.

Fidel Ramirez-Mancilla pleaded guilty June 27.

U.S. District Judge Rolando Olvera has now ordered Ramirez-Mancilla to serve 15 months in federal prison. Not a U.S. citizen, he is expected to face removal proceedings following his imprisonment.

"Operation Take Back America means not only preventing criminals like Mr. Ramirez-Mancilla from ever entering our country, but also finding, arresting, and removing those predators that have slipped into our country in previous years," said Ganjei. "Thanks to the efforts of our law enforcement partners, we now have one less dangerous sex offender walking American streets."

According to court records, Ramirez-Mancilla has a conviction for the aggravated felony of assault with the intent to commit mayhem, rape, sodomy or oral copulation. He was previously removed from the United States in December 2011 with no permission to return. However, authorities encountered him again May 19 north of the Rio Grande.

He has been and will remain in custody pending transfer to a Federal Bureau of Prisons facility to be determined in the near future.

Customs and Border Protection conducted the investigation. Assistant U.S. Attorney Angel Castro prosecuted the case.

This case is part of Operation Take Back America, a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations and protect our communities from the perpetrators of violent crime. Operation Take Back America streamlines efforts and resources from the Department's Organized Crime Drug Enforcement Task Forces and Project Safe Neighborhood.

Updated September 17, 2025
Topics
Operation Take Back America
Immigration
Component
USAO - Texas, Southern
United States Attorney's Office for the Southern District of Texas published this content on September 17, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 17, 2025 at 21:08 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]