On Nov. 7, 2025, the St. Paul RCMP and Two Hills RCMP jointly executed a search warrant at a residence in Myrnam, following a drug trafficking investigation that began in July.
During the search, police found nearly 400 pills, approximately 250 grams of cocaine, ammunition, Canadian currency, police body armour, and drug paraphernalia. One female was arrested and charged in connection with the investigation.
Diane Cecile Montandon (56), a resident of Myrnam, has been charged with:
- possession for the purpose of trafficking – schedule 1: cocaine
- possession for the purpose of trafficking – schedule 1: opioid (other than heroin)
- illegal possession or trafficking in government documents
- illegal possession of body armour
Diane Montandon was held for a judicial interim release hearing and was released by a justice of the peace. She is set to appear at the St. Paul Court of Justice on Dec. 4, 2025.
Kellieka Formanek
Public Information Officer
St. Paul RCMP

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