Mexican National Unlawfully Residing in Oregon Faces Federal Charges for Trafficking Large Quantities of Fentanyl and Heroin

PORTLAND, Ore.—Gildardo Rivera Garcia, 45, a Mexican national unlawfully residing in Salem, Oregon, has been charged by criminal complaint with conspiracy to distribute and possession with intent to distribute fentanyl and heroin for trafficking more than 43 pounds of illicit drugs in Oregon.

According to court documents, on July 27, 2025, as part of a drug trafficking and fatal fentanyl overdose investigation, investigators from the Westside Interagency Narcotics (WIN) team, FBI, Homeland Security Investigations (HSI), and Drug Enforcement Administration (DEA) executed a federal search warrant on Garcia’s residence in Salem. Investigators located and seized approximately 32 pounds of fentanyl, 11 pounds of heroin, an automated money counter, and cash.

Garcia made his first appearance in federal court Tuesday before a U.S. Magistrate Judge and was ordered detained pending further court proceedings.

This case was investigated by the FBI, HSI, DEA, and WIN. It is being prosecuted by Scott M. Kerin, Assistant U.S. Attorney for the District of Oregon.

Fentanyl is a synthetic opioid 80 to 100 times more powerful than morphine and 30 to 50 times more powerful than heroin. A 2-milligram dose of fentanyl—a few grains of the substance—is enough to kill an average adult male. The wide availability of illicit fentanyl in Oregon has caused a dramatic increase in overdose deaths throughout the state.

If you are in immediate danger, please call 911.

If you or someone you know suffers from addiction, please call the Lines for Life substance abuse helpline at 1-800-923-4357 or visit www.linesforlife.org. Phone support is available 24 hours a day, seven days a week. You can also text “RecoveryNow” to 839863 between 2pm and 6pm Pacific Time daily.