Every government agency has a Risk Managementment department, which has to keep after their internal Knuckleheads.
When governement employees are acting-out on official time in govt. vehicles, the most productive approach is to report them to their risk management. In some cases, it's the only thing they fear.
Our Upstanding 5th Estate, which is so anxious to suppress legitimate gun ownership (but watch what happens to leftists' attitudes about guns as soon as they become violent crime victims), if newspapers can go on crusades about that, they can easily supply database lookups of govt. vehicle driver licenses, so the public--you remember them? the real Bosses in a democracy--can report acting-out.
“To learn who rules over you, simply find out who you are not allowed to criticize.”
-Voltaire?