State drug agents arrested two people this week accused of selling cocaine. 47-year-old Duane Mackie of Rockland is charged with aggravated trafficking of cocaine and possessing hydrocodone.Police raided his home on Schooner Drive Wednesday and say they seized an ounce of cocaine worth about $3,000, $11,000 in cash and prescription drugs. They say they also found two flat screen T-V’s believed to have been stolen. Mackie remains in the Knox County Jail.In a separate investigation, 35-year-old Grable Thomas of Lewiston was arrested Tuesday and also charged with trafficking cocaine. Police say they found over an ounce of cocaine and $800 in his apartment.He’s out on bail and due in court in April.