LAS VEGAS – A California man was sentenced today by United States District Judge Gloria M. Navarro to 36 months in prison to be followed by three years of supervised release for his role in distributing large quantities of methamphetamine as part of a drug conspiracy. The government requested a...

SAN FRANCISCO — As synthetic drugs continue to evolve and threaten American lives, DEA chemists and forensic science professionals play an essential role in helping the U.S. Drug Enforcement Administration identify emerging threats, connect evidence to investigations, and provide timely information that can save lives. From analyzing suspected fentanyl and...

Sherman, TX – An Arizona woman and a Dallas man have been sentenced to federal prison as part of a Homeland Security Task Force investigation into a deadly fentanyl overdose. Pamela Esquivias, also known as Azalea, 25, of Maricopa, Arizona, pleaded guilty to conspiracy to possess with intent to distribute...

FRESNO, Calif. — Three individuals were charged today following a multi‑agency investigation that dismantled a clandestine methamphetamine conversion laboratory in Terra Bella, U.S. Attorney Eric Grant and Drug Enforcement Administration Special Agent in Charge Bob P. Beris announced. Jose Diarte-Perez, 46, and Carlos Beltran-Ochoa, 27, both from Mexico and illegally...

LOS ANGELES – A man and woman living in a luxury downtown Los Angeles apartment that law enforcement believes was a stash house have been arrested for allegedly possessing more than 42 kilograms of fentanyl, more than seven kilograms of cocaine, firearms, drug-making materials, and a small alligator, the Justice...

RIVERSIDE, California – A Loma Linda man has been sentenced to 120 months in federal prison for distributing fentanyl, the use of which resulted in a victim’s overdose death in January 2024, the Drug Enforcement Administration Los Angeles Field Division announced today. Alexander Nihar Biswas, 42, was sentenced on Thursday...

SAN FRANCISCO- In June, DEA San Francisco Field Division and detectives with Marin County Sheriff’s Department Specialized Investigative Unit (SIU), began a narcotics investigation into Ian Howerton, 31, of San Francisco. During the investigation, undercover detectives conducted controlled purchases which included the sale of Cocaine and Ketamine from Howerton in...

DALLAS, TX — Special Agent in Charge Joseph B. Tucker and the United States Attorney for the Northern District of Texas Ryan Raybould announced that a Dallas man who admitted to running a multi‑state marijuana distribution operation was sentenced today in federal court for conspiracy to use interstate facilities in...

OKLAHOMA CITY, OK – Collin Shane Kirby, 21, of Oklahoma City, and Shane Michael Burgess, 24, of Mustang, Oklahoma, have both pleaded guilty to distributing a controlled substance analogue. According to public records, on December 12, 2025, Kirby sold pills to Burgess that contained N-Propionitrile Chlorphine, a synthetic opioid known...

A Mexican national pleaded guilty today to conspiracy to manufacture and distribute fentanyl for importation into the United States, and conspiracy to distribute listed chemicals for the unlawful importation of a controlled substance. “For years, Ojeda Elenes manufactured and imported enormous quantities of fentanyl often using precursor chemicals obtained from...