Three Fresno County Residents Indicted for Conspiracy to Sell 6.5 Pounds of Fentanyl Pills and 30 Pounds of Methamphetamine

FRESNO, Calif. — A federal grand jury returned a two-count indictment today against Gilberto Arteaga, 41, of Fresno; Juan Castro, 48, of Sanger; and Shannon Calhoun, 53, of Sanger, charging them with conspiring to possess with intent to distribute fentanyl and methamphetamine and possessing with intent to distribute fentanyl and methamphetamine, U.S. Attorney Phillip A. Talbert announced.

According to court documents, in the spring of 2023, law enforcement began investigating Arteaga for suspicion of trafficking fentanyl. The investigation revealed a connection between Arteaga and a car owned by Calhoun that had made several, same day, quick trips into Mexico and back to California. On July 15, 2023, Calhoun’s car crossed into Mexico and then hours later back into California. The next day, agents observed Calhoun’s car next to Arteaga’s car in Fresno. Both cars were stopped and searched. Inside Calhoun’s car, officers found a bag with about 30,000 fentanyl pills and 30 pounds of methamphetamine. Arteaga, Castro, and Calhoun were all arrested.

This case is the product of an investigation by FORT (a multi-agency team composed of Homeland Security Investigations, the Drug Enforcement Administration, the Fresno Police Department, and the Clovis Police Department. Assistant U.S. Attorney Justin J. Gilio is prosecuting the case.

If convicted, the defendants face a mandatory minimum sentence of 10 years up to a maximum statutory penalty of life in prison and a $10 million fine. Any sentence, however, would be determined at the discretion of the court after consideration of any applicable statutory factors and the Federal Sentencing Guidelines, which take into account a number of variables. The charges are only allegations; the defendants are presumed innocent until and unless proven guilty beyond a reasonable doubt.

This case is part of Operation Synthetic Opioid Surge (S.O.S.) a program designed to reduce the supply of deadly synthetic opioids in high impact areas as well as identifying wholesale distribution networks and international and domestic suppliers. In July 2018, the Justice Department announced the creation of S.O.S., which is being implemented in the Eastern District of California and nine other federal districts.