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Press Release

Five Rock Hill Men Sentenced to Federal Prison for Involvement in Fentanyl Distribution Ring

For Immediate Release
U.S. Attorney's Office, District of South Carolina

COLUMBIA, SOUTH CAROLINA — Five residents of Rock Hill, South Carolina, have been sentenced to federal prison after pleading guilty to charges relating to a multi-state drug operation out of the Rock Hill and Charlotte, North Carolina, area.

  • Darryl Hemphill, 35, was sentenced to 16 years in prison to be followed by 10 years of supervised release;
  • Mikie Marcell Caldwell, 41, was sentenced to 17 years to be followed by 10 years of supervised release;
  • Drece Larod McMullen, 41, was sentenced to 11 years to be followed by 10 years of supervised release;
  • Odarrius Breonte Adams, 39, was sentenced to 14 years and 3 months to be followed by 6 years of supervised release; and
  • Dontavius Devar Jordan, 35, was sentenced to 11 years to be followed by 10 years of supervised release.

United States District Judge Mary Geiger Lewis imposed the sentences.  There is no parole in the federal system.

Evidence presented to the Court showed that the Federal Bureau of Investigation (FBI) and York County Multi-Jurisdictional Drug Enforcement Unit began to investigate a group of defendants who were obtaining large amounts of cocaine, methamphetamine, heroin, and marijuana from a distributor in Southern California.  Hemphill and Adams were leaders of the group and helped facilitate the other members’ travel to California.  Based upon the investigation, law enforcement was able to determine that members of the group were flying to California and having the drugs shipped back to the Rock Hill and Charlotte area. After the drugs were shipped back, the group distributed the drugs to local dealers. This group shipped more than 255 packages containing the drugs from California during a one-year period and distributed more than five kilograms of cocaine, 280 grams or more of crack cocaine, 500 grams or more of methamphetamine, 400 grams or more of fentanyl, one kilogram or more of heroin, and more than 1000 grams of marijuana.

The group used the fentanyl to make more than 1 million counterfeit Roxicodone pills, which were sold to users in Rock Hill, Greenville, Myrtle Beach, Charlotte, and Atlanta. Nineteen defendants were charged in this case. Sixteen defendants, including those listed above, pleaded guilty to their involvement. The remaining three defendants were convicted at trial in August 2022 and will be sentenced later.

This prosecution is part of an Organized Crime Drug Enforcement Task Forces (OCDETF) investigation. OCDETF identifies, disrupts, and dismantles the highest-level drug traffickers, money launderers, gangs, and transnational criminal organizations that threaten the United States by using a prosecutor-led, intelligence-driven, multi-agency approach that leverages the strengths of federal, state, and local law enforcement agencies against criminal networks. Additional information about the OCDETF Program can be found at

This case was investigated by the FBI, York County Multi-Jurisdictional Drug Enforcement Unit, Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), Drug Enforcement Administration (DEA), Internal Revenue Service (IRS), Rock Hill Police Department, York County Sheriff’s Office, and the Richland County Sheriff’s Department.

Assistant U.S. Attorneys William K. Witherspoon and Elliott B. Daniels prosecuted the case.



Brook Andrews, First Assistant United States Attorney, U.S. Attorney’s Office,, (803) 929-3000

Updated March 8, 2023

Drug Trafficking