⏱ 2 min read
Marc Anthony Giron, a 26-year-old Tucson resident, was involved in a massive fentanyl distribution operation, selling 35,000 pills in two separate transactions to an undercover agent in January and February 2025. The sales occurred in Tucson, Arizona, and were part of a larger scheme to distribute the deadly opioid on behalf of a Mexican crime organization. Giron’s arrest and subsequent sentencing to 8 years in prison mark a significant blow to the organization’s operations in the region.
Giron’s crimes were uncovered through a joint investigation by Homeland Security Investigations-Arizona, the Tucson Police Department, and the Arizona Department of Public Safety. The probe revealed that Giron was not only distributing fentanyl but also in possession of a stolen firearm, which he was prohibited from owning due to his prior felony convictions.
On May 5, 2026, U.S. District Judge John C. Hinderaker handed down the 96-month sentence, bringing an end to Giron’s illicit activities. The case was prosecuted by the U.S. Attorney’s Office, District of Arizona, Tucson, and highlights the ongoing efforts to combat the fentanyl epidemic in the United States.
The sentence serves as a warning to those involved in the distribution of fentanyl and other illicit substances: law enforcement agencies are working tirelessly to identify, arrest, and prosecute those responsible for fueling the opioid crisis.
📋 Key Facts
- Crime: Drug Trafficking
- Defendant: Arizona
- Location: AZ
- Source: DOJ Press Release

