

I would imagine so - smell alone probably gives them a pretty accurate idea, but people also pet differently (probably not as uniquely as a fingerprint but differently enough)
Some people are heavy petters some light, some only pet in one direction, some only pet certain areas (head only, flank only, etc.) And so on.






“… First, start with a jury that confirms that none of them have seen the footage and made a decision yet…”
Part of your comment begs to differ.