NEW ORLEANS, LOUISIANA — This is an official press release from the U.S. Department of Justice (Drug Enforcement Administration (DEA)), published as received.
NEW ORLEANS, LOUISIANA – On April 29, 2026, LIONEL ANTOINE DUNCAN a/k/a “Headbaby,” age 36 of Thibodaux, LA was found guilty by a jury, after previously being indicted, of conspiracy to distribute, and possess with intent to distribute, more than 500 grams of methamphetamine and a quantity of cocaine, in violation of Title 21, United States Code, Sections 841(a)(1), 841(b)(1)(A), and 841(b)(1)(C) (Count One),and Use of Communications Facility, in violation of Title 21, United States Code, Section 843(b) (Count Four), following a three day trial before United States District Judge Brandon S. Long, announced First Assistant U.S. Attorney Michael M. Simpson.
According to the evidence at trial, DUNCAN, as part of his role in the “Murdagang” drug trafficking organization, supplied local dealers in the Marydale community of Thibodaux, LA with methamphetamine and cocaine until approximately 2024. The investigation into DUNCAN revealed that during the timeframe of the charged conspiracy, he frequently communicated, via telephone, with other members of the drug trafficking organization. A search warrant executed at DUNCAN’s residence in June 2024 resulted in the seizure of DUNCAN’s nine cellular telephones. Information extracted from one of his phones included communications involving methamphetamine between DUNCAN and one of his methamphetamine sources of supply.
As to Count One, DUNCAN faces a mandatory minimum term of imprisonment of ten (10) years up to life imprisonment, up to a $10,000,000 fine, at least five (5) years of supervised release, and a mandatory special assessment fee of $100. As to Count Four, DUNCAN faces a term of imprisonment of up to twenty (20) years, a fine of up to $1,000,000.00, and at least three (3) years of supervised release. Each count also carries the payment of a $100.00 mandatory special assessment fee. Sentencing in this matter is scheduled for July 28, 2026.
The case was investigated by the Drug Enforcement Administration, Thibodaux Police Department, Lafourche Parish Sheriff’s Office, and Louisiana State Police. Assistant United States Attorneys Stuart M. Theriot and Briana N. Williams, both of the Narcotics Unit, are in charge of the prosecution.
This case is part of Project Safe Neighborhoods (PSN), a program bringing together all levels of law enforcement and the communities they serve to reduce violent crime and gun violence, and to make our neighborhoods safer for everyone. On May 26, 2021, the Department launched a violent crime reduction strategy strengthening PSN based on these core principles: fostering trust and legitimacy in our communities, supporting community-based organizations that help prevent violence from occurring in the first place, setting focused and strategic enforcement priorities, and measuring the results. For more information about Project Safe Neighborhoods, please visit Justice.gov/PSN.
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