They had them in Windsor but they weren’t marked, but yes, white Fox Mustangs LXs, guys around here called them Casper, not sure how many we had.
Later on, the Windsor cops ended up with a couple catfish Camaros, one was wrecked during a roadside stop, and they now have a couple Transformer Camaros as well, one dark Blue and one Grey, just like the catfish cars.