United States Drug Enforcement Administration

BROOKLYN, NY - Earlier today, in federal court in Central Islip, Devon Thurmond pleaded guilty to conspiring to distribute fentanyl from 2021 through 2023 and to distribution of fentanyl in April 2021 that ultimately caused the overdose death of a victim (Victim-1). As part of his plea, Thurmond admitted that he knowingly conspired with his codefendant Cartier Funderburke to sell fake oxycodone pills that actually contained fentanyl and on or about April 29, 2021, sold fake oxycodone pills containing fentanyl to Victim-1, leading to their death. Additionally, Thurmond also admitted at his plea proceeding, that while he was incarcerated on an unrelated state charge, he caused fake oxycodone pills containing fentanyl to be distributed by codefendant Melissa Trimarchi which ultimately led to the overdose death of another victim (Victim-2) on or about January 9, 2023. The plea proceeding was held before United States District Gary R. Brown. Both codefendants previously pleaded guilty and are awaiting sentencing. When sentenced, Thurmond faces up to 40 years’ imprisonment.

Breon Peace, United States Attorney for the Eastern District of New York, Frank A. Tarentino, Special Agent-in-Charge, Drug Enforcement Administration, New York Division (DEA), and, William Whitton, Chief of Police, Glen Cove Police Department (GCPD), announced the guilty plea.

“As he admitted today, Thurmond’s conspiracy and sale of fentanyl disguised as prescription pain pills directly led to the poisoning deaths of two Long Island residents,” stated United States Attorney Peace. “My Office and our law enforcement partners will continue to prosecute traffickers for their callous disregard for human life in pushing deadly drugs and contributing to the alarming opioid epidemic that has continued to harm this District.”

"Fentanyl is the greatest threat to our nation. The men and women of DEA New York Division continue to do everything we can, along with our law enforcement partners, to target those responsible for poisoning and destroying our communities” stated DEA New York Division Special Agent in Charge Frank Tarentino. “While this guilty plea doesn’t bring back the lives lost, it sends a message that we will do everything we can to make sure those responsible face the consequences.”

“The Glen Cove Police Department will continue to collaborate with agents of the DEA and the U.S. Department of Justice to identify, arrest, and prosecute those who believe they can profit from selling lethal drugs in our community,” stated GCPD Chief of Police Whitton.

Between April 2021 and February 2023, Thurmond conspired with Funderburke and Trimarchi to sell fentanyl disguised as oxycodone pain pills and sold such pills to Victim-1 and Victim-2.

The investigation revealed that on April 29, 2021, a 34-year-old individual (Victim-1) died of a drug-related overdose at his residence in Glen Cove, Long Island. Cellular telephone analysis and additional investigation showed that the fentanyl that Victim-1 used was purchased from Thurmond and Funderburke earlier that same day and that Thurmond personally delivered the drugs to Victim-1. On January 9, 2023, a 27-year-old individual (Victim-2) died of a drug-related overdose at his residence in Locust Valley, Long Island. A search of Victim-2’s phone revealed text messages between Trimarchi and Victim-2, which related to Victim-2’s purchase of fentanyl in the form of a single fake oxycodone pill in the hours before his overdose death. In recorded jail calls between Thurmond and Trimarchi, Trimarchi admitted to selling the fatal dose of fentanyl in the form of a fake oxycodone pill to Victim-2, which pill came from the supply of fake oxycodone pills provided by Thurmond to Trimarchi to sell on his behalf while he was incarcerated.

According to the Centers for Disease Control and Prevention and the Department of Justice, in 2019, nearly 71,000 people died from drug overdoses, making it a leading cause of injury-related death in the United States. The increase in overdose deaths has been driven in large part by fentanyl, a drug that has been described as 50 to 100 times more potent than morphine. In 2019, over 14,000 people died in the United States from a drug overdose involving heroin. From 2013 to 2019, the synthetic opioid death rate increased by more than 1,000 percent. Of those deaths, over 70% involved a prescription or illicit opioid. Among New York State residents, the number of overdose deaths involving any opioid increased each year between 2010 and 2017, with an overall increase of 200.2 percent from 1,074 in 2010 to 3,224 in 2017, according to the New York State Health Department. If you or someone you know is struggling with substance abuse, please contact the Substance Abuse and Mental Health Services Administration Helpline: 1-800-662-HELP (4357) or Findtreatment.gov.

The government’s case is being handled by the Office’s Long Island Criminal Division. Assistant United States Attorney Charles N. Rose is in charge of the prosecution.

The Defendant:
Devon Thurmond (also known as “D Rock”) Age: 23 Glen Cove, New York
Defendants Who Previously Pleaded Guilty:
Cartier Funderburke (also known as “Kartier,” “Kar” and “Slim”)

Age: 24
Glen Cove, New York
Melissa Trimarchi (also known as “Mel”)
Age: 37
Glen Cove, New York
E.D.N.Y. Docket No. 23-CR-232 (GRB)