District of Arizona Charges 181 Individuals for Immigration-Related Criminal Conduct this Week

PHOENIX, Ariz. - During the week of enforcement operations from September 20, 2025, through September 26, 2025, the U.S. Attorney's Office for the District of Arizona brought immigration-related criminal charges against 181 individuals. Specifically, the United States filed 82 cases in which aliens illegally re-entered the United States, and the United States also charged 80 aliens for illegally entering the United States. In its ongoing effort to deter unlawful immigration, the United States filed 18 cases against 19 individuals responsible for smuggling illegal aliens into and within the District of Arizona.

These cases were referred or supported by federal law enforcement partners, including Immigration and Customs Enforcement's Enforcement and Removal Operations (ICE ERO), ICE Homeland Security Investigations (HSI), U.S. Border Patrol, the Drug Enforcement Administration (DEA), the Federal Bureau of Investigation (FBI), the U.S. Marshals Service (USMS), and the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF).

Recent matters of interest include:

United States v. Ignacio Villalobos-Lopez: On September 22, Ignacio Villalobos-Lopez, a citizen of Mexico who was illegally present in the United States after previously being removed, was contacted by law enforcement while transporting four illegal aliens. Law enforcement learned that Villalobos-Lopez had previously transported illegal aliens and that he expected to be paid $500.00 per person that he transported. Villalobos-Lopez was charged by criminal complaint for Illegal Entry and Transportation of an Illegal Alien. [Case Number: 25-MJ-9410]

United States v. Marco Villareal-Aguilar: On September 25, Marco Villareal-Aguilar, a citizen of Mexico who was illegally present in the United States, was charged with Bringing in an Illegal Alien for Profit. As alleged in the complaint, Border Patrol camera operators observed a group of approximately 10 subjects walking near the border on the Tohono O'odham Nation. Agents responded to the area and apprehended nine subjects dressed in camouflage who had carpet booties covering their shoes. All nine subjects were determined to be Mexican citizens, illegally present in the United States. Villareal-Aguilar was identified by members of the group as the foot guide who led them across the border and coordinated their movement with scouts using a cellphone and radio. [Case Number: 25-MJ-14135]

United States v. Nathan Vega: On September 25, Nathan Vega was charged by criminal complaint with Transportation of an Illegal Alien. As alleged in the complaint, Border Patrol agents observed Vega driving in a suspicious pattern on the Tohono O'odham Nation near the international border, making multiple U-turns and a brief stop. When agents tried to stop Vega to conduct an immigration inspection, he sped away, leading agents on a more than 30-mile car chase and reaching speeds of 115 miles per hour. Eventually, Vega stopped his vehicle and individuals in camouflage clothing fled from the vehicle. Five of those individuals were apprehended and determined to be Mexican citizens illegally present in the United States. [Case Number: 25-MJ-14134]

These cases are 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 (TCOs), 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 (OCDETFs) and Project Safe Neighborhood (PSN).

A criminal complaint is a formal accusation of criminal conduct. All defendants are presumed innocent until proven guilty beyond a reasonable doubt in a court of law.

RELEASE NUMBER: 2025-156_September 26 Immigration Enforcement

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For more information on the U.S. Attorney's Office, District of Arizona, visit https://http://www.justice.gov/usao/az/Follow the U.S. Attorney's Office, District of Arizona, on X @USAO_AZ for the latest news.