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...

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...

DENVER – The DEA Rocky Mountain Field Division (RMFD) shattered records for fentanyl pill and methamphetamine seizures in 2025. Last year, approximately 8,729,000 fentanyl pills were seized in the RMFD – comprised of Colorado, Utah, Wyoming, and Montana – along with approximately 1,400 kilograms (nearly 3,100 lbs.) of methamphetamine. “These...

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...

DENVER – The Drug Enforcement Administration’s Rocky Mountain Field Division (RMFD) has announced the seizure of approximately 1.7 million counterfeit fentanyl pills from a storage facility in the Denver suburb of Highlands Ranch. This is the largest one-time seizure of counterfeit pills in Colorado history, and the sixth-largest, single seizure...

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...

CENTENNIAL, CO –The Drug Enforcement Administration’s Rocky Mountain Field Division, in collaboration with law enforcement partners across Colorado, Utah, Wyoming, and Montana, will host the 29th National Prescription Drug Take Back Day this Saturday, October 25, from 10 a.m. to 2 p.m. “Every year, residents in our Division and around...

PHOENIX – The Drug Enforcement Administration, in collaboration with nearly 4,000 law enforcement partners across the country, will host the 29th National Prescription Drug Take Back Day this Saturday, October 25, from 10 a.m. to 2 p.m. At nearly 4,000 collection sites throughout the United States, DEA’s National Prescription Drug...