Fentanyl trafficker going to prison for more than 17 years

ROCHESTER, N.Y.-U.S. Attorney Trini E. Ross announced today that Arcides Castillo-Dieguez, 59, of Rochester, NY, who was convicted of possession with intent to distribute 400 grams or more of fentanyl, was sentenced to serve 210 months in prison by U.S. District Judge Frank P. Geraci, Jr.

Assistant U.S. Attorney Matthew T. McGrath, who handled the case, stated that over the course of a long-term narcotics investigation, law enforcement identified Castillo-Dieguez as a bulk supply source of fentanyl for other Rochester drug dealers. Investigators identified several locations from which Castillo-Dieguez either sold or stashed fentanyl for future distribution. In May 2023, multiple search warrants were executed at three of these locations on Avenue A, East Main Street, and Durnan Street. One of the locations was used as a day care facility. Investigators seized over four kilograms of fentanyl, fentanyl analogue and heroin. Drug paraphernalia was also seized during the searches. This is Castillo-Dieguez’s sixth felony conviction for an offense involving the illegal distribution of controlled substances.

The sentencing is the result of an investigation by the Drug Enforcement Administration, under the direction of Special Agent-in-Charge Frank Tarentino, III, New York Field Division, the Monroe County Sheriff’s Office, under the direction of Sheriff Todd Baxter, the Rochester Police Department, under the direction of Chief David Smith, and the Greater Rochester Area Narcotics Enforcement Team (GRANET).             

# # # #