This is what Findlay had in his pocket the night he tried to kill Catriona. Items the imposter deemed irrelevant but had kept, just in case. The note is in the same handwriting as the hidden one. From Davina. Dear Constable Findlay, Thank you for your generous donation. On Thursday night, come to the address where you delivered it, wait outside and I will deliver the proof. You will hear the kitty-cat yowl with your own ears.
