McCanns' Mother of All Lies

I was just watching the Panorama documentary: 'Shannon - The Mother of all Lies' that MayMuse posted on another thread: https://www.youtube.com/watch?v=ivfnvG4Gl_o&feature=youtu.be Obviously the McCanns 'Mother of all Lies' is much bigger than Karen Matthews. So, I wonder if we can start to compile a list of 'tasks' that Residents/Police/Government will have undertaken whilst not suspecting the 'McCanns Mother of all Lies', to get an idea of the scale of the time and cost involved with ...