I was escorted to a cashpoint in Spain once. Here they'll do that to foreigners too, or impound the vehicle and leave you to walk home.
My dad was once stopped by a swarm of spaniard motorcycle officers, pretty angry they had to catch up to him. They couldn't come up with a reply as to how he was supposed to know they were following if they were firstly hiding by the speed trap and then so far behind he couldn't see them