Tour Guide

I picked my parents up from the airport today.  They just returned from a very nice trip to England.  On the drive back to their house they were telling me about all the stories their tour guide had shared with them as they drove from place to place.  They said his English accent was fun to listen to as well.  When they drove past an old police station, this guide told them of an interesting robbery that happened there.  Some thief had came in and stole all of their toilets.  When someone asked the detective if they had any leads, he said, "Unfortunately NO!  We have nothing to go on."