"Hustle!" muttered Dalzell, as he halted to wait for his chum. "There may be a hundred more of these fellows who can be called out on a single block."

But there was no pursuit. The bravos had had enough. Afterwards it was a matter of local report that two of the rascals handled by Darrin and Dalzell all but died of their injuries. The Strada di Mara contained no bravos reckless enough to follow these incredible Americans on this wild night of trouble.

Still sprinting, Dave, with Dan at his heels, overhauled a running figure. Dave shot out his right hand, gathering in, by the coat collar, Monsieur Dalny.

"My friend," uttered Dave grimly, as he halted the fugitive, "this does not appear to be one of your best fighting nights."

"I—I—I—" stammered M. Dalny, his face white. "I—I—"

"So you said before," Dave retorted dryly. "Let it go at that."

"Do you mean to charge that I ran away?" demanded Dalny, with a show of injured dignity.

"Certainly not," retorted Dave, ironically. "You were merely trying to show two scared Americans the shortest way back to a safe part of Naples."

"It's not safe here," whispered Dalny, trembling. "We are almost certain to be followed by an enraged mob. Let us use discretion."

The word "discretion" recalled Darrin to the fact that he must not be too rough with the fellow through whom he hoped to learn something of great interest to Admiral Timworth.