"Oh," said Ellis, "so this was what Busham did? His talk with the policeman and pursuit of Mrs. Moxton to Pimlico was all lies."
"I don't know about those things, doctor. Garret followed Edgar to the gate of Myrtle Villa, when he saw the door open, and Mrs. Moxton rush out with a carving-knife. Moxton began to struggle with her at the gate. She held the knife over him--I don't know why."
"She did not wish to hurt him. Go on."
"Garret saw the knife flash in the moonlight, so he ran along, and seizing it, stabbed Moxton in the back. He fell with a cry and Mrs. Moxton under him. Garret ran away, but returned to find Edgar dead, and Mrs. Moxton in a faint."
"That must have been the time when Edgar wrote the blood-signs."
"Yes, no doubt. Well, Garret searched for the pocket-book and found it. He threw the knife beside the corpse, thinking it would be said that Mrs. Moxton had killed her husband. Then, hearing footsteps approaching, he went away quickly."
"That must have been Miss Gordon. She returned for her purse, and on finding what had happened, remained to shield her sister. Brave woman!"
"Ach! my friend, that is so. Janet is both brave and good. But to continue, Garret went into a quiet part of Dukesfield and took the bill out of the pocket-book. As he was burning it--for he destroyed it at once by setting light to it with a match--Busham came up and accused him of the murder."
"Did Busham see it committed?"
"He did. He followed Garret, and, hidden in the shade, saw him stab Moxton. But he promised to hold his tongue about it, provided he got Moxton's money. Garret was relieved by this promise, and putting the pocket-book into the pocket of my coat, which he wore, he returned to Goethe Cottage."