Tipped off about a theft of gas from a station in Northern Ontario, police pulled over two Mississauga men in a sports car and discovered $124,000 worth of purple fentanyl, the OPP reports.

Greenstone OPP were called just before 1 p.m. March 21 on a report that a black sports car had just left a Nipigon gas station without paying. Soon after, on Highway 11 just west of Highway 854, police pulled over a black sports car.

Police report seizing 248 grams of purple fentanyl with a street value of $124,000.

The seizure comes just after the OPP issued a warning about the “extreme dangers” of the drug.