Preparations were quickly made. The Mexican prisoners who were able to walk were formed under guard. The American women walked on ahead of the prisoners. Ensign Darrin, with half of the command, took charge of the rescued women and prisoners, and went to the lower part of the town, to turn over the refugees and prisoners.

Trent posted a squad of his men, under Boatswain's Mate Pearson, on the roof. The rest of the seamen were stationed in the street, and Dave was placed in immediate command, with instructions to keep a sharp lookout on all sides. The boatswain's mate was to report to him anything observed from the roof.

In half an hour Danny Grin's detachment returned, coming almost on the double-quick. Dalzell, wide-eyed with news, drew his brother officers aside.

"Cantor has escaped!" Dan murmured, excitedly. "It was not widely known on the 'Long Island' that he was in arrest. So it seems that he went down over the side, stepped into a gig, and ordered the coxswain to take him ashore. As he was in civilian dress he was not likely to be closely observed by sentries on shore, and so far no trace of him has been discovered."

"I believe he has left the Navy," Dave nodded. "Further, as he appeared to have strange interests ashore, I believe that he has deserted to the enemy."

"Don't say that," begged Trent earnestly. "Bad as he may have been, Cantor was trained in all the traditions of the Navy. I can believe him wild, or even bad, but I can't believe him big enough scoundrel to desert to the enemy."

"It's a fearful thing to believe," Darrin admitted, "but what are we to believe? We found him in the house of that notorious bandit, Cosetta. Do you feel any doubt, sir, that Cosetta has proposed, or will propose to the Huerta government that he bring his men in under the Mexican flag in return for a pardon? There is another side to it, sir. The landing plans were stolen from Captain Gales's desk. Doesn't it now seem likely that Cantor stole the plans, and turned them over to Cosetta, who would be delighted at the chance of being able to turn them over to the commander of the Mexican forces around Vera Cruz?"

"The suspicion seems plausible enough," Trent admitted, sadly, "yet it is a terrible thing to believe."

"What's that?" cried Dan, jumping suddenly as shots rang out in another street close at hand.

First had come three or four shots, almost immediately a crashing fire had followed.