This is the relevant reference from the Books where Proof is mentioned.
I make no pronouncements on these matters, but report them as I find them.
Arrive at your own conclusions.
I wish you well,
I shall accompany you to the cart and see that you board safely." I had no intention of letting him out of my sight. Although I had no proof of the sort which might convince a praetor I was confident that it was Ephialtes of Torcadino who had stolen the letters. It was ironic. I had ridden in the very cart with him.
Mercenaries of Gor Book 21 Page 244