Halfway through my last case, I got this message. It's a new one for me. Anyone else get this before?
"As I made my way back into the city, I happened to spot the local postman, Arnold, walking his route on the other side of the street.
I crossed to say "hello" and ask if he had anything for me. Good natured, as always, he returned my greeting and said, "As a matter of fact, a young girl just handed me a letter addressed to you, a few minutes ago. It didn't have a return address, but I told her I'd make sure you got it anyway."
I thanked him and he handed me the letter. When I opened it up, a chill ran down my spine. The envelope contained a single piece of paper, to which was pasted a message, assembled from newspaper print:
WatcH YouR STeP
After which, written in what appeared to be human blood, was a single word: