I live in a rural area, and my various vocations often required me to be out and about in the wee hours.
Guaranteed that if another vehicle on the road was PoPo, I'm getting pulled over and screened.
First question, always, "What are you doing out here at this hour?"
It's happened at least a dozen times in the past 20 years. The last 4 times I pulled over before they even bothered to light up. Had all the paperwork ready before they even stopped.
acab