"It's me best Oi—did fer ye, Misther Merriwell—an' fer th' girrul. Oi had Red Ben ready to—ready to turrn on th' villains—pwhat carried her off. It's your promise av protiction he asked fer if he—done thot. Oi wur comin'—to foind ye. Jist thin th'—the divvil—dead ur aloive—walked out, pointin' av—his finger at me. Oi shtarted to run away, an' thin—an' thin Oi fell. Thot's all, me bhoy."

Remarkable and unaccountable though it seemed, Frank came to believe, while O'Toole talked, that Del Norte still lived. That explained the kidnapping of Inza. Merry had wondered that Del Norte's late companions should make such a move; but now, knowing the Mexican's passion for her, the motive of her capture was clear.

The thought of Inza in the hands of that villain fired Frank's blood.

"If Del Norte lives, O'Toole," said Merry, "I swear to you now that you shall be avenged, for never will I know a moment of rest until Inza is rescued and he is dead beyond the shadow of a doubt."

A gurgling groan came from the Irishman. Striking another match, Frank saw the man was dead.


CHAPTER IX.

THE KNIFE DUEL.

The moon came up in due time and flooded the wooded mountain wilds with its mellow light.

With the caution of a creeping panther Frank Merriwell had climbed the mountain side. He had waited patiently for the moon to rise, believing it would aid him on that unfamiliar ground. He was now in the vicinity of the top of the precipice over which the Irishman had plunged to his death.