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Home /Courts & Justice /Drugs & Trafficking

Four Brazilian Nationals Arrested for Allegedly Running Illegal Prescription Drug Ring; Allegedly Distributed Misbranded Drugs Imported From Brazil

Four undocumented Brazilian nationals currently residing in Framingham have been arrested for their alleged roles in a conspiracy to import pharmaceutical-grade controlled substances and other misbranded drugs from Brazil and distribute them throughout the…

U U.S. Department of Justice Tue 11 Mar 2025, 08:00 EDT Updated 29 Oct 2026, 08:00 4 min read

BOSTON — This is an official press release from the U.S. Department of Justice (USAO - Massachusetts), published as received.

BOSTON – Four undocumented Brazilian nationals currently residing in Framingham have been arrested for their alleged roles in a conspiracy to import pharmaceutical-grade controlled substances and other misbranded drugs from Brazil and distribute them throughout the greater Framingham area.

Douglas Reis de Souza, 40; Dekny Marcos de Carvaleho Reis, 33; Dekmara de Carvalho Reis, 34; and Wandiscleia Ferreira de Souza Guimaraes, 41, all of Framingham, have been charged with one count each of conspiracy to distribute and possess with the intent to distribute controlled substances. The defendants were arrested yesterday morning and, following initial appearances in federal court in Boston, were detained pending a hearing scheduled for March 13, 2025.

“For years, these defendants allegedly exploited a community’s trust to peddle black-market prescription drugs under the guide of legitimacy. They entered our country illegally and put countless individuals’ health and safety in danger, all for profit,” said United States Attorney Leah B. Foley. “If you or someone you know was impacted by this scheme, we urge you to come forward and report it to law enforcement. Our office and our law enforcement partners will not allow reckless, exploitative criminals to operate in the shadows.”

“The DEA is committed to ensuring that anyone prescribing and selling prescription medication is a registrant and they are in compliance with the required regulations, which are enforceable through the Controlled Substances Act said Stephen Belleau, Acting Special Agent in Charge of the Drug Enforcement Administration, New England Field Division. “Failure to do so increases the potential for diversion and jeopardizes the public health and public safety of our communities. DEA pledges to work with our law enforcement and regulatory partners to ensure these rules and regulations are followed.”

“Prescription drugs play a vital role allowing individuals to control symptoms, treat illnesses, and improve overall health. The illegal and improper dispensing of prescription drugs to vulnerable individuals without the concurrence from a medical professional or a licensed pharmacist is a deadly combination. The actions of the defendants arrested undermine that trust and endanger the community as they facilitated the distribution of dangerous narcotics to individuals for personal financial gain. The U.S. Postal Inspection Service will continue the mission of eradicating illegal drugs from the U.S. Mail and protecting all those who use it,” said Ketty Larco-Ward, Inspector in Charge, U.S. Postal Inspection Service, Boston Division.

According to the charging documents, Reis de Souza held himself out to be a legitimate pharmacist to the Portuguese-speaking community in the greater Framingham area, doing business as “Droga Reis” (Portuguese for “Drug King”). In support of his operation, Reis de Souza allegedly distributed the following business card, which has been translated from Portuguese:

Douglas Reis, Pharmacist
[REDACTED PHONE NUMBER]
Remedies from Brazil
Service 24 H
Call me on Whats[App] and I can help you
Don’t miss your work day
Pharmacist with over 22 years of experience
Indication of medicines for adult and pediatric use
Contraceptive pills and injectables
Injectable cocktail to treat muscular and orthopedic problems
Perforation of ear cells.

Reis de Souza allegedly imported pharmaceutical-grade drugs, including controlled substances from various locations in Brazil and then re-sold them to customers. It is alleged that at least 24 packages sent from Brazil to Reis de Souza’s drug trafficking organization were seized during the investigation which began in October 2023 – all of which were found to contain illegally imported pharmaceutical-grade controlled substances.

It is alleged that Reis de Souza employed Carvaleho Reis, Dekmara de Carvalho Reis and Wandiscleia Ferreira de Souza Guimaraes to process, fill and deliver orders for controlled substances and other prescription drugs that customers paid Reis de Souza for. In total, over the course of the investigation, Reis de Souza’s drug trafficking organization allegedly distributed 154 tablets of Codeine; 60 tablets of Tramadol; 280 tablets of Clonazepam; and 450 tablets of Morphine via controlled purchases or the mail.

This morning, search warrants were executed at an apartment allegedly used by Reis de Souza and his co-conspirators as a black-market doctor’s office. There, law enforcement allegedly observed an examination/consultation area, used syringes ostensibly used to inject “patients,” as well as large quantities of controlled substances and non-controlled prescription and/or misbranded drugs:

At no time did Reis de Souza possess any license authorizing him to dispense these drugs. It is alleged that Reis de Souza collected hundreds of thousands of dollars in profits as a result of the drug trafficking scheme.  

The charge of conspiracy to distribute and possess with the intent to distribute controlled substances provides for a sentence of up to 20 years in prison, at least three years and up to a lifetime of supervised release and a fine of up to $1 million. The defendants are subject to deportation upon completion of any sentence imposed. Sentences are imposed by a federal district court judge based upon the U.S. Sentencing Guidelines and statutes which govern the determination of a sentence in a criminal case.

If you were a customer of Reis De Souza, or his d/b/a “Droga Reis,” and you suffered any adverse events, please contact USAMA.VictimAssistance@usdoj.gov.

U.S. Attorney Foley, DEA Acting SAC Belleau and USPIS INC Larco-Ward made the announcement. Valuable assistance was provided by Homeland Security Investigations; Customs and Border Protection; and the Food and Drug Administration, Office of Criminal Investigations. Assistant U.S. Attorney Evan Panich of the Narcotics & Money Laundering Unit is prosecuting the case.

This case is part of Operation Take Back America, a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations (TCOs) and protect our communities from the perpetrators of violent crime. Operation Take Back America streamlines efforts and resources from the Department’s Organized Crime Drug Enforcement Task Forces (OCDETFs) and Project Safe Neighborhood (PSN).

The details contained in the charging documents are allegations. The defendants are presumed innocent unless and until proven guilty beyond a reasonable doubt in a court of law.

Source

This report is based on U.S. Department of Justice (Public domain (U.S. government work, 17 U.S.C. § 105)). Read the original.

Charges and indictments are allegations; every defendant is presumed innocent unless and until proven guilty in a court of law. Sentences reflect the official record at the time of publication. Request a correction.

Drug TraffickingImmigrationIndictmentMassachusettsPrescription DrugsU.S. Department of Justice
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