Toronto police came upon an illegal cannabis production operation on 4 August while executing a search warrant at a commercial unit on Rutherford Road in connection with a separate investigation.[1] The Ontario Provincial Police cannabis enforcement team was called in and determined through Health Canada that the property had no registrations or licences to operate.[1] The operation was discovered on 4 August at a commercial unit on Rutherford Road South, as Toronto police executed a search warrant for a separate investigation.[2]

A day later, with a search warrant, investigators returned to the property and recovered nearly 4,000 cannabis plants, more than 23 kilograms of processed cannabis and $600 in cash.[1] Investigators seized nearly 4,000 cannabis plants in various stages of growth, more than 23 kilograms of processed cannabis and $600 in Canadian currency.[2] Police valued the seized cannabis at more than $1.5 million.[1]

Forty-three-year-old Ha Van Thang and 38-year-old Van Trieu Ngo were arrested and charged with possession for the purpose of distributing and unauthorized cultivation under the Cannabis Act.[1] Both men were released from custody and are scheduled to appear in court in Toronto on 3 September.[2] Investigators found significant safety hazards commonly associated with illegal cannabis production, including risks related to electrical infrastructure and building safety.[1] The Office of the Fire Marshal and other agencies were called to assess the property and police said there was ultimately determined to be no ongoing threat to public safety.[2]