Colorado, Georgia and California apparently have experienced individuals pretending to be police officers, stopping people for alleged violation of stay at home orders.
Article indicates that flashers are on in these fakers' cars, and advises someone who is stopped and is suspicious to call 911 to verify the legitimacy of the alleged officer.
This is unsettling: fake officers "funneled" drivers into a corral. Drivers were then questioned by men in black, unmarked uniforms. Apparently they didn't go beyond lecturing, but the fact that drivers were corralled like animals is frightening.