At a rural property an hour outside Vancouver in October, Canadian police found 2.5 million doses of fentanyl and 528 gallons of chemicals in a shipping container and a storage unit. Six months earlier, they raided a home in a cookie-cutter Vancouver subdivision packed with barrels of fentanyl-making chemicals, glassware and lab equipment.
Thousands of miles away outside Toronto, police in August found what is believed to be the largest fentanyl lab so far in Canada — hidden at a property 30 miles from the U.S. border crossing at Niagara Falls, N.Y.
