Well I had a thread discussing what confirms a cadaver dog alert. Look I can't remember you coming up with an answer. What would satisfy you that a cadaver dog alert is confirmed?
Would you only be happy if a body or major body part is located at the place where the alert happened?
I see in the White paper Grime defines what he considers confirmation of an alert. Can't copy it, but it is subsection 8.0 on page 12 titled "Corroboration of VRD Responses.
I did come up with an answer... Martin Grimes answer
As I have said... Grime had now moved the goalposts.
In 2007 he said the alerts had not been confirmed because no remains hard been found... He now seems to have changed his mind.
Grime now says that anecdotal witness statements can corroborate the alerts... Although the degree of corroboration affects the weight of the evidence.
That us an incredible seismic shift and I believe has been influenced by his experience in the US.... I've got a lot more to say on the topic of Grime and will post it later
He also includes proficiency testing and successful field missions... It now seems if he says they are corroborated then they are...
Martin Grime.... A man on a mission