Officers of the Service de police de la Ville de Saint-Jérôme, the city police force, were deployed in the Lafontaine sector of Saint-Jérôme on 9 November 2026.[1] The operation targeted suspected trafficking of cocaine and distribution of illicit cannabis.[1] In the morning, at about 9 a.m., the officers executed two search warrants.[1] The warrants notably targeted a 59-year-old man.[1]

About ten officers took part in the operation, which was still under way when the report was published.[1] Further information, including the seizure tally or potential charges, was to be released once the operation was completed.[1] The investigation began after police received a tip from the public.[1]