"That's a bargain. Out with it, then."
"Well, that there nigger was aboardin' with me. The other night him an' me was on ther river carryin' some scrap iron from a boat where I bought it an' we found that dead body. As soon as ther coon saw it, he tied it to ther boat an' said he an' his boss would palm it off for somebody else. So he went ashore an' telegraphed to Mason to fetch down a suit of Dalton's clothes an' things to make it look as if the body was Dalton's. When Mason come, we rowed out on the river, stripped the corpse, put on him the things Mason brought, chucked him overboard and I set them ashore down the river an' towed the body to the morgue where I left it. They paid me ten dollars to keep my mouth shut about what they done."
The Bradys were amazed.
His story cleared up a great deal of mystery and left the real fate of Oliver Dalton a matter of doubt again.
CHAPTER X.
WHAT THE HANDWRITING EXPERT SHOWED.
Realizing the importance of Martin Kelly's confession, Harry now turned to his partner and said, significantly:
"We'd better get what he says in the form of an affidavit."
"By all means," assented the old detective, eagerly.
"Say, yer ain't a-goin' ter do nuthin' to me, are yer?" demanded Kelly.