The correct solution
can be to never drag people off planes. The cockpit crew simply stops their checklist at "passenger manifest is correct", and informs the passenger cabin that takeoff will be delayed indefinitely until after the "stowaways" deplane and return to the gate.
Planes aren't trains, either. They can fly on any heading, with speed and distance dependent only on fuel supply.
"We're very sorry, but due to scheduling conflicts caused by a disruptive passenger, this aircraft will now be departing for Fargo, North Dakota, instead of Louisville, Kentucky, with earliest possible takeoff slot in six hours. Please deplane and form a line at the gate agent's desk to arrange for alternate transportation, or stay on this plane as it is pushed back from the gate for six hours, with no airflow, locked bathrooms, and no easy way to return to the terminal, and then go to Fargo, where you will get no compensation from the airline, nor any assistance getting to any other destination."
I'd get off "voluntarily". If that's the bluff, I definitely wouldn't want to call it. After I get off, the pilot says, "Psych!" and the original flight to Louisville is back on, and everyone at the gate gets back on the plane without me. If any cop was called at all, he gives me a complimentary cart ride back outside the secured area, and talks the whole way about that one time Sheriff Andy let him put his bullet in.
A plane doesn't have to take off on time. It doesn't have to take off at all. Once the airline decides it isn't taking off with you on the plane, you're just not going to be seeing any cloud tops from where you're currently sitting. At that point, it's only a matter of what it's going to cost to make you leave. And you have to rely on the company's assessment of what would be the cheapest way to do that. Hopefully, the rule of law is strong enough that "beat him up" is costlier than idling a whole plane on the tarmac for a few hours.