On the afternoon of the next day Prahsu was reached, after a march of twenty miles. The greater part of the house was found to be occupied by offices and stores. Fortunately, however, two or three tents had been brought along. The troops soon ran up huts of bamboos and palm leaves and, as there was a small native village close by, all were soon able to sleep in shelter.
The Prah was found to be full of water. It was here about a hundred and fifty yards wide, and circled round three sides of the position. There was no bridge, but two old wooden pontoons were found, relics of the last expedition; and these, with the aid of two old native canoes, were the only means of crossing.
On the morning after their arrival a despatch, dated May 24, was received from Captain Hall. It gave the details of his attack on Kokofu. Some thousands of the enemy were round that place and, in his opinion, no advance could be made to Coomassie till this force was destroyed.
An hour or two later another runner came in, this time from Kwisa. The despatch he brought gave details of the fighting the force at this place had had, in trying to effect a junction with Captain Hall.
The column advanced rapidly. In any place where the bush was particularly thick, volleys were fired into the undergrowth by a few men of the advance guard; for it had been found by experience in Nigeria that, if fired upon, natives generally disclosed their presence by replying.
They went on, unmolested, until they neared the village of Dompoasi. The natives of this town had sworn a solemn oath, to prevent any reinforcements from going up to Coomassie; and they had erected a stockade, six feet high. This was built in zigzag shape, so that a flanking fire could be kept up from it. It was about four hundred yards long, with both ends doubled backwards, to prevent an enemy from turning the position. In the rear was a trench, in which they could load in perfect shelter. Seats had been prepared on the neighbouring trees, for riflemen; and the undergrowth was left untouched, so that there should be nothing to excite suspicion.
The stockade did not run across the road, but parallel to it, the distance varying from twenty to thirty yards. Thus, anybody coming along the path would notice nothing unusual, though he himself would be easily seen by the defenders. A road had been cut, at the back of the entrenchments, so as to give a line of retreat to the defenders. On the northern side of the village, a similar stockade had been constructed.
Captain Roupell--who commanded the advance--became aware, from the numerous tracks and footprints, that the enemy must be in force in the neighbourhood, and advanced cautiously. He did not observe the stockade, however, so well was it hidden among the bushes. Just as they reached the farther end of it, a tremendous fire was opened. Captain Roupell was wounded, and many of the men also killed or wounded.
For a moment the troops were paralysed by the hail of lead. Then they replied with their rifles, and two Maxims and an eleven pounder were got to work. Captain Roupell, in spite of his wound, worked one of the Maxims, Lieutenant O'Malley the other, and Lieutenant Edwardes the gun. Captain Roupell was again dangerously wounded, and Lieutenant O'Malley so severely wounded that he was forced to discontinue fire.
Lieutenant Edwardes, although he was hit early in the action, stuck to his gun. The gun team were all lying round, either killed or wounded, and he ran home the shells with a stick. He was, shortly afterwards, shot in the left arm. This incapacitated him from serving his gun; but he went and worked a Maxim, with his right arm, till a shot in the face compelled him to have his wounds dressed.