I have no problem with the State Police having unmarked cars.
Not real fond of the small town police using unmarked vehicles though. Some of the part time small town officers get to be really sneaky pests in their stealth cruisers. One local cop loves to tailgate people with his high beams on. When they get pissed and nail the brakes, he hits the lights. He doesn't do it to write traffic offenses, he uses the stop to pad his DUI and drug arrests. Another trick he uses- sit on the main street and when a car passes by yelp the siren, If the driver crosses the center line he pulls out and does a stop for crossing the center line which lets him snoop the driver and car.
Not real fond of the small town police using unmarked vehicles though. Some of the part time small town officers get to be really sneaky pests in their stealth cruisers. One local cop loves to tailgate people with his high beams on. When they get pissed and nail the brakes, he hits the lights. He doesn't do it to write traffic offenses, he uses the stop to pad his DUI and drug arrests. Another trick he uses- sit on the main street and when a car passes by yelp the siren, If the driver crosses the center line he pulls out and does a stop for crossing the center line which lets him snoop the driver and car.