While engaged in this, something white caught my eye lying upon the grass about ten yards distant. I picked it up and found it to be a piece of white fur about an inch square that had evidently been torn bodily out of a boa or cape—the same fur that had been found between the dead man’s fingers.
This I placed carefully in my cigarette-case and continued my work of effacing the damning footprints. There were other marks, of men’s boots, but whether those of the dead man or of our own I could not decide, so I left them as evidence for the police to investigate.
My eyes were everywhere to try and discover the weapon with which the foul deed had been committed, for the assassin, I thought, might have cast it away, but my search was in vain. It had disappeared.
Fully twenty distinct marks of those small well-shod feet I effaced by stamping upon them or scraping the surface with the trowel, and was preparing to return and keep the appointment with the doctor when of a sudden I saw, lying close behind the trunk of the giant oak, a half-smoked cigarette, which on taking up I found to be of the same brand as those found in the dead man’s pocket. He had therefore kept a tryst at that spot, and had smoked calmly and unsuspiciously in order to while away the time.
Of men’s footprints in the soft ground there were a quantity, but then I remembered how all four of us had tramped about there, in addition to the victim himself, and I was not sufficiently expert in tracking to be able to distinguish one man’s tread from another’s.
It was already daylight and in the distance I could hear the sound of a reaping machine in one of the fields beyond the park, therefore I was compelled to escape in order that my premature examination should remain secret. So I struck straight across the level sward to the London road, which ran beyond the park boundary, in preference to passing straight down the avenue at risk of meeting any of the labourers.
News of the tragedy I knew had not yet reached the Hall, otherwise the servants would have been out to see the spot, therefore I believed myself quite safe from detection until, just as I scaled the old stone wall and dropped into the broad white high road with its long line of telegraph lines, I encountered the innkeeper Warr who, mounted on his bicycle, was riding towards me.
He had approached noiselessly and we were mutually surprised to meet each other in such circumstances.
“Halloa!” he cried, dismounting. “You’ve been out again very early—eh?”
“I’ve been back to the spot to see if I could find any traces of the dead man’s assailant,” was my reply. “I thought I’d go back early, before the crowd trod over the place. Don’t say anything, or Knight may consider that I’ve taken his duty out of his hands.”