The first defendant to plead guilty in one of two alleged conspiracies involving close to three dozen defendants and 300 grams or more of cocaine has received a 10-year prison sentence, according to court records.

Marvel Lynette Carpenter, 45, of Oak Ridge, pleaded guilty to 10 drug-related charges in Anderson County Criminal Court on Friday, November 18.

Carpenter had been indicted May 3 in an alleged 24-person conspiracy. There was also an alleged 11-person conspiracy. A roundup of the cocaine conspiracy suspects started Thursday, May 5, as several law enforcement agencies swept through Oak Ridge and possibly other communities in what authorities described as a complex, multi-county criminal investigation. Authorities said parts of the investigation were unprecedented.

Carpenter had been charged with conspiring to manufacture, distribute, and sell 300 grams or more of cocaine—and conspiring to possess with the intent to manufacture, deliver, or sell 300 grams or more of cocaine. Those were Class A felony charges. [Read more…]