Police charged a Mount Macedon woman with drug trafficking following an investigation into a death during a retreat in Clunes last year. Police allege they found evidence a 53-year-old woman involved in the retreat was trafficking drugs. The woman was charged on summons on January 13 with trafficking a drug of dependence – psilocin. She will appear before court on January 29. The investigation follows the death of a 53-year-old Ringwood woman at a retreat on April 14 last year. An autopsy was conducted however her cause of death was unable to be determined and no charges have been laid in relation to the death.