TUCSON, Ariz. – Aaron Leopoldo Aguirre-Gutierrez, 50, of Nogales, Sonora, Mexico, was sentenced on Jan. 20, 2026, by U.S. District Judge Raner C. Collins to 48 months in prison, followed by three years of supervised release. Aguirre-Gutierrez previously pleaded guilty to Conspiracy to Distribute Cocaine. Between Feb. 24, 2024, to...

Tucson, Ariz. – Ramon Renteria, 33, of Avondale, Arizona, was sentenced on Jan. 15, 2026, by U.S. District Judge Angela M. Martinez to 64 months in federal prison followed by four years of supervised release, with community restitution and a fine totaling $7,000. Renteria previously pleaded guilty to Possession with...

SAN DIEGO – Nameer Mohammad Atta was sentenced in federal court today to 20 years in prison for distributing the fentanyl that led to the fatal overdose of a 26-year-old active-duty lance corporal in the United States Marine Corps on May 21, 2020. When handing down the sentence, U.S. District...

SAN DIEGO – Claudia Patricia Alvarez Hernandez, the wife of incarcerated Sinaloa Cartel kingpin Jorge Alberto Valenzuela Valenzuela, was sentenced in federal court today to 14 years in prison for her role in a massive drug trafficking and money laundering conspiracy. U.S. District Judge Andrew G. Schopler also ordered Alvarez...

PHOENIX, Ariz. – Dominik Israel Lopez, 24, of Mesa, Arizona, was sentenced on November 24, 2025, by United States District Judge Krissa Lanham to 108 months of prison, to be followed by three years of supervised release. Lopez pleaded guilty to Distribution of Fentanyl, with death resulting. In March 2020...

ARIZONA – The U.S. Drug Enforcement Administration is intensifying its fight against the deadly threat of synthetic opioids with the launch of Fentanyl Free America, a comprehensive enforcement initiative and public awareness campaign aimed at reducing both the supply and demand for fentanyl. This effort underscores DEA's unwavering commitment to...

Phoenix, Ariz. – Jose Guadalupe Tapia-Quintero, 54, of San Francisco de Tacuichamona, Sinaloa, Mexico pleaded guilty on November 17, 2025 for Conspiracy to Distribute Methamphetamine with Intent to Import into the United States and Conspiracy to Commit Concealment Money Laundering. Sentencing is scheduled for February 2, 2026, before United States...

SAN DIEGO – Marco Antonio Lopez-Guerrero, an alleged Mexicali-based methamphetamine trafficker linked to the Sinaloa Cartel, was extradited from Mexico on October 24th to face drug and firearms charges. Lopez-Guerrero was indicted by a federal grand jury in the Southern District of California in July 2020. He is charged with...

SAN DIEGO – Scott Anthony Sargent of San Diego was sentenced in federal court to 18 years in prison for supplying the fentanyl that caused the fatal overdoses of a 40-year-old woman and a 35-year-old man in North Park in 2022. At the sentencing hearing on Friday, the U.S. Attorney’s...

ARIZONA – On October 25, 2025, DEA joined 4,263 law enforcement agencies across the country who came together for the 29th National Prescription Drug Take Back Day. At 4,317 collection sites nationwide, Take Back events removed 571,054 pounds of unneeded and expired medications from home medicine cabinets to prevent drug...