They saw, at once, that the deserter's news was true. A mile away four lines of Dervishes, marching in excellent order, were making their way towards them. Colonel Parsons considered that their numbers could not be less than four thousand, and at once decided to occupy a saddle-back hill, half a mile away; and the troops were hurried across. The Dervishes also quickened their movements, but were too late to prevent the hill from being seized.
The Arab battalion had been leading, followed by the Egyptians; while the irregulars, divided into two bodies under Arab chiefs, guarded the hospital and baggage. The Dervishes at once advanced to the attack of the hill, and the column wheeled into line, to meet it. Even on the crest of the hill, the grass was breast high, but it did not impede the view of the advancing lines of the Dervishes. Into these a heavy and destructive fire was at once poured. The enemy, however, pushed on, firing in return; but being somewhat out of breath, from the rapidity with which they had marched; and seeing nothing of the defenders of the hill, save their heads, they inflicted far less loss than they were themselves suffering.
The fight was continuing, when Colonel Parsons saw that a force of about three hundred Dervishes had worked round the back of the hill, with the intention of falling upon the baggage. He at once sent one of the Arab sheiks to warn Captain Fleming; who, from his position, was unable to see the approaching foe. Colonel Parsons had asked Gregory to take up his position with the baggage, as he foresaw that, with their vastly greater numbers, it was likely that the Dervishes might sweep round and attack it.
Scarcely had the messenger arrived with the news, when the Dervishes came rushing on through the high grass. In spite of the shouts of Doctor Fleming and Gregory, the escort of one hundred and twenty irregular Arabs, stationed at this point, at once broke and fled. Happily, a portion of the camel corps, with its commander, Captain Ruthven, a militia officer, was close at hand. Though he had but thirty-four of these old soldiers with him, he rushed forward to meet the enemy. Doctor Fleming and Gregory joined him and, all cheering to encourage the Soudanese, made a determined stand.
Gregory and Zaki kept up a steady fire with their Remingtons, and picked off several of the most determined of their assailants. The fight, however, was too unequal; the Dervishes got in behind them, and cut off the rear portion of the transport; and the little band, fighting obstinately, fell back, with their faces to the foe, towards the main body.
One of the native officers of the Soudanese fell. Captain Ruthven, a very powerful man, ran back and lifted the wounded soldier, and made his way towards his friends. So closely pressed was he, by the Dervishes, that three times he had to lay his burden down and defend himself with his revolver; while Gregory and Zaki aided his retreat, by turning their fire upon his assailants. For this splendid act of bravery, Captain Ruthven afterwards received the Victoria Cross.
Flushed by their success, the Dervishes pushed on. Fortunately, at this time the main force of the Dervishes was beginning to waver, unable to withstand the steady fire of the defenders of the hill; and as they drew back a little, the Egyptian and Arab battalions rushed forward.
Shaken as they were, the Dervishes were unable to resist the attack; and broke and fled, pursued by the Arab battalion. The Egyptians, however, obeyed the orders of Captain MacKerrel and, halting, faced about to encounter the attack from the rear. Their volleys caused the Dervishes to hesitate, and Captain Ruthven and his party reached the summit of the hill in safety.
The enemy, however, maintained a heavy fire for a few minutes; but the volleys of the Egyptians, at a distance of only a hundred yards, were so deadly that they soon took to flight.
The first shot had been fired at half-past eight. At ten, the whole Dervish force was scattered in headlong rout. Had Colonel Parsons possessed a cavalry force, the enemy would have been completely cut up. As it was, pursuit was out of the question.