Maybe instead they should have gone for Police Priuses. They’d be distinctive.
Did you know that a Prius actually has more legroom than a Hummer H3? Seriously, inspired by a comment from Tony H, I checked. In shoulder and headroom it’s about the same, but in the rear seats, the Prius has 90mm more legroom.
Yet the Prius burns about a third the amount of fuel of an H3.