RCMP have charged three more suspected members of an alleged prescription drug ring in the Yorkton area.

The three are charged with drug trafficking and possession of proceeds of crime. One of the suspects, 22-year-old Joshua Grywacheski of Yorkton, is also charged with trafficking cocaine. He is scheduled to appear in court in Yorkton on Feb. 7.

The other two suspects – 53-year-old Doreen Severight and 60-year-old Alvin Kay of Canora, Sask. – are set to appear in court in Canora on March 3.

Earlier this week, police charged 16 other people in connection with the alleged prescription drug ring, including Key First Nation Chief Clarence Papequash.