A quantum crime!

The other day I went for a talk by a writer. At the end, as usual, there was a question and answer session. One person from the audience, referred to a 'criminal' story written by the speaker, and whether it had any educational value. Apparently, what he meant was the 'crime' story written by the speaker (So, that should go in to my novel idea pile!). Now, here is a very educational crime story from the American Journal of Physics for your weekend reading. While we are at it, here is my not-so-detective-but-educational detective story.