The greater part of the lengthy and tiresome ascent from the level of Loch Ness was now over, and Keith and Dougal Mackay found themselves again more or less in the region of mist, but on a flat stretch of road with a strip of moorland on one hand. Water glimmered ahead on the left; it was little Loch Tarff, its charms dimmed by the weather. Keith just noticed its presence, tightened his reins, and, trotting forward on the welcome level, continued his dreams about the future.
Twenty-five yards farther, and these were brought abruptly to a close. Without the slightest warning there came a sharp report on his right, and a bullet sped in front of him, so close that it frightened his horse. Himself considerably startled too, he tried simultaneously to soothe the beast and to tug out a pistol from his holster. Meanwhile, Dougal Mackay, with great promptitude and loud Gaelic cries, was urging his more docile steed over the heather towards a boulder which he evidently suspected of harbouring the marksman.
As soon as he could get his horse under control Keith also made over the strip of moorland, and arrived in time to see a wild, tattered, tartan-clad figure, with a musket in its hands, slide down from the top of the boulder, drop on to hands and knees among the heather and bogmyrtle, and begin to wriggle away like a snake. Major Windham levelled his pistol and fired, somewhat at random, for his horse was still plunging; and the Highlander collapsed and lay still. Keith trotted towards him; the man had already abandoned his musket and lay in a heap on his side. The Englishman was just going to dismount when shouts from Dougal Mackay, who had ridden round the boulder, stayed him. “Do not pe going near him, sir; the man will not pe hit whateffer!” And as this statement coincided with Keith’s own impression that his bullet had gone wide, he stayed in the saddle and covered the would-be assassin with his other pistol, while Mackay, who certainly did not lack courage, slid off his own horse and came running.
And it was even as Mackay had said. At the sound of the feet swishing through the heather the heap of dirty tartan lying there was suddenly, with one bound, a living figure which, leaping up dirk in hand, rushed straight, not at the dismounted orderly, but at the officer on the horse. Had Keith not had his pistol ready he could hardly have saved himself, mounted though he was, from a deadly thrust. The man was at his horse’s head when he fired. . . . This time he did not miss; he could not. . . .
“I suppose I have blown his head to pieces,” he said next moment, with a slightly shaken laugh.
“Inteet, I will pe thinking so,” replied Mackay, on his knees in the heather. “But it will pe pest to make sure.” And he put his hand to his own dirk.
“No, no!” commanded Keith, as he bent from the saddle, for somehow the idea of stabbing a dead man, even a potential murderer, was repugnant to him. “It is not necessary; he was killed instantly.”
There could be small doubt of that. One side of the Highlander’s bearded face was all blackened by the explosion, and as he lay there, his eyes wide and fixed, the blood ran backwards through his scorched and tangled hair like a brook among waterweeds. The ball had struck high up on the brow. It came to Keith with a sense of shock that the very torn and faded philabeg which he wore was of the Cameron tartan. He was sorry. . . .
Deterred, unwillingly, from the use of his dirk, the zealous Mackay next enquired whether he should not put the cateran’s body over his horse and bring him to Inverness, so that, dead or alive, he could be hanged at the Cross there as a warning.
“No, leave him, poor devil,” said Keith, turning his horse. “No need for that; he has paid the price already. Let him lie.” He felt curiously little resentment, and wondered at the fact.