Possible Clues:

• In official vehicle, a PC ran around to collect prosecutor
• Vehicle jeep and a cart hems in
• Police patrol vehicle which used to be black-and-white
• Turns up, villain in Rush Press in London might be holding a criminal in the back
• Pair touring Canada wrecked Bobby's wheels
• Pair around Canada crashed station wagon
• It could generate extremes of paranoia, pulling drivers up