About midnight a terrible hubbub arose. The first thing that Oscar heard was the bleating of one of the goats that were tied under the wagon.

Then the dogs barked vociferously, the horses snorted and tried hard to escape from their fastenings, the oxen bellowed and pulled at the trek-tow, and the native servants shouted in chorus, and ran toward the wagon, waving aloft the blazing brands they had snatched from the fire.

Oscar, always cool and collected, sprang out of his cot and caught up a rifle, while Paddy O'Brian—who had doubtless been dreaming of Donnybrook Fair—rolled off the fore-chest, with his ready stick in his hand. It is probable that he had heard of the instructions given by one of his countrymen to a novice during a riot, "Whenever you see a head hit it," for he carried it out to the very letter.

"Hurrouch!" yelled Paddy, striking up a war-dance, and twirling his stick in his hand. "Sorra one of me knows what the foight is about, but take that, ye spalpeen!"

As he uttered these words he brought his stick down in the most approved fashion, and it landed on the head of Big Thompson (who just then came rushing up with a firebrand in one hand and an assegai in the other), flooring him in an instant.

Had it been a white man's head the consequences might have been serious; but the Kaffir's thick skull was his protection. He was on his feet again in a twinkling, and the honest Irishman was never before so near death as he was when the native drew back his spear in readiness for a throw.

"Hould aisy, ye blackguard!" cried Paddy, who was now wide awake.

At that instant Oscar Preston sprang between him and the enraged Kaffir, and the native, cowed by his employer's bold front, and not liking the looks of the rifle he held in his hands, all ready for a shot, lowered his spear and walked back to the fire.

The next thing was to ascertain the cause of the disturbance. One of the goats was missing; that fact was established at once, for the piteous bleatings of the poor animal could be heard growing fainter and fainter as the daring robber hurried away.