Alas! too late! Bang—bang, bang—bang, a fusillade of rifle-fire rang out from the town, hideous yells of triumph mingled with cries of despair and agony, and over the garrison walls floated a constantly increasing cloud of white smoke. The firing deepened, and a hoarse yell arose as the English flag, shot from its staff, fluttered down into the curling smoke.

“They are murdering the garrison!” cried Melton.

He grasped a revolver in each hand, and would have gone madly forward, but at that moment a louder tumult burst forth close at hand, and swarming down the crooked street, curving in and out through the tents and heaped-up stalls, came a fierce and frantic horde of Arabs and Somalis, waving rifles and spears, and yelling like ten thousand fiends.

“On board for your lives!” shouted the captain, and as Guy and Melton dashed over the gang-plank, followed by Momba, a kick from the captain sent it whirling down into the water.

Providentially steam was up, slowly the engines started, the screw revolved, and just as the steamer moved lazily out into the harbor, the enraged mob swept to the very edge of the wharf. In futile rage they let fly showers of spears and a scattering rifle-fire that pierced and shattered the woodwork of the vessel, but fortunately without effect, for every man had got safely below.


CHAPTER IV.

THE ALARM.

They rushed upon deck again as soon as the steamer was beyond rifle-shot. A distant roar, like the blended shouts of thousands of people, floated across the water from the town, and at intervals a shot was fired.