Here's my marriage certificate. Now it's Joe Schmo who's the mystery. And be sure to get the document and see him again. Dead agenting has a billion variations. It won't fly.
Place is empty.
Show him it's full. In defending against hostile PR, once more it is in the R that counts. Sun Tzu in his book about warfare gives several types of agent. If one finds out the lies being told and documents just one as being false, he has made counter-PR recoil. His hearer will never believe him again.