Windham’s horse blocked all the Riflemens’ shots for a few crucial seconds, but then the Colonel dropped into the concavity of the hillside and Sharpe re-aimed, fired, and was moving down the hill before he could see where his bullet had gone. The powder stung his face from the pan, he smelt the acrid smoke as he ran through it, and then he heard a fusillade of shots from his handful of Riflemen.

Sharpe had missed, but one of his men, Hagman probably, struck Delmas’s horse. The Frenchman was pitched forward, the horse down on its knees, while dust spumed up to hide the dying horse and falling man.

“Skirmish order!” Sharpe yelled, not wanting his men to be bunched into an easy target for the French artillery in the fortresses across the river. He was running fast now, pumping his arms left and right to tell his men to spread out, while ahead Lieutenant Colonel Windham raced up towards the fallen Delmas.

The Frenchman scrambled to his feet, glanced once behind, and began running. The hounds bayed, stretched out, while Windham, sabre reaching forward, thundered behind.

The first French cannon fired from the fortress closest to the river. The sound of the gun was flat over the water, a boom that echoed bleakly above the beauty of river and bridge, and then the shot struck short of Windham, bounced, and came on up the hill. The French gun barrels would be cold, making the first shots drop short, but even a bouncing shot was dangerous.

“Spread out!” Sharpe shouted. “Spread out!”

More guns fired, their reports mingling like thunder, and the wind of one bouncing shot almost wrenched Windham from his horse. The beast swerved and only the Colonel’s superb horsemanship saved him. The spurs went back, the sword was held out again, and Sharpe watched as the running Frenchman stopped and turned to face his pursuer.

Another gun from the fortress, a different note to this firing, and the hillside seemed to leap with small explosions of soil where the canister bullets, sprayed from the bursting tin can at the gun’s muzzle, pecked at the soil. “Spread out! Spread out!” Sharpe was running recklessly, leaping rough ground, and he threw away his fired rifle, knowing one of his men would retrieve it, and clumsily drew his huge, straight sword.

Windham was angry. Honour had been trampled by the breaking of Delmas’s parole, and the Colonel was in no mood to offer the Frenchman mercy. Windham heard the canister strike the ground, heard an agonised yelp as one of his hounds was hit, and then he forgot everything because Delmas was close, facing him, and the British Colonel stretched out with his curved sabre so that its point would spear savagely into the fugitive’s chest.

It seemed to Windham that Delmas struck with his sword too soon. He saw the blade coming, was just bracing his arm for the shock of his own blade meeting the enemy, and then Delmas’s beautiful sword, as it had been intended to do, slammed viciously into the mouth of Windham’s horse.

The animal screamed, swerved, reared up, and Windham fought for control. He let his sabre hang by its wrist-strap as he sawed at the reins, as he saw blood spray from his injured horse’s mouth, and as he struggled he never saw the Frenchman move behind, swing, and never knew what killed him.

Sharpe saw. He shouted helplessly, uselessly, and he saw the great sword slam blade-edge into the Colonel’s back.

Windham seemed to arch away from the stroke. Even in death his knees gripped the horse, even as his head dropped, as his arms went limp and the sabre dangled uselessly. The horse screamed again, tried to shake the dead man from the saddle. It fled away from the man who had hurt it, still bucking and hurting, and then, almost mercifully, a barrel-load of canister threw man and horse into a bloodied mess on the turf.

The hounds sniffed at the dead man and dying horse. Its hooves drummed the dry earth for an instant, the hounds whimpered, and then the horse’s head was down. Blood drained quickly into the parched soil.

Delmas was limping. The fall must have hurt him, but still he hurried, gritting his teeth against the pain, but now Sharpe was gaining. There were houses at the bridge’s southern end, a small outpost of the university city across the river, and Sharpe saw the Frenchman disappear behind a wall. Delmas was almost onto the bridge.

Another canister load of musket balls flayed into the turf, filling the summer air with their whip-crack of death, and then Sharpe saw Patrick Harper, the giant Sergeant, racing up on his right with his seven-barrelled gun held in his hand. Sharpe and Harper were nearing the houses, nearing the safety afforded by their walls from the French guns in the fortresses, but Sharpe had a sudden premonition of danger. “Go wide, Patrick! Wide!”

They swerved right, still running, and as they cleared the corner of the house to get their first glimpse of the roadway running straight across the wide river, Sharpe saw too the kneeling Frenchman pointing a brace of pistols at the place where he expected his pursuers to appear. “Down!”

Sharpe sprawled into Harper, sending them both in a bruising fall to the earth, and at that moment the pistols cracked and the two balls sounded sibilant and wicked over their heads.

“Jesus!” Harper was heaving himself upright. Delmas had already turned and was limping onto the bridge, hurrying towards the northern bank beneath the three fortresses.

The two Riflemen ran forward. They were safe for a moment, hidden from the gunners by the houses, but Sharpe knew that as soon as they emerged onto the bridge the canisters would begin to rattle the ancient stones. He led Harper left, into what little protection the crenellated, low parapet might give, but the very instant that they stepped onto the bridge was the moment they both instinctively dropped to the roadway, heads covered, appalled by the sudden storm of canister that tangled the air above the bridge.

“God save Ireland.” Harper muttered.

“God kill that bastard. Come on!”

They crawled, keeping below the parapet, and their pace was pitifully slow so that Sharpe could see Delmas opening the gap between them. In his path the Frenchman seemed to leave a maelstrom of striking shot, screaming stone shards chipped from the road, the noise of metal on stone, yet the Frenchman was untouched, kept safe by the gunner’s accuracy, and Sharpe could sense that Delmas was escaping.

“Down, sir!” Harper unceremoniously pushed Sharpe with a huge hand, and Sharpe knew that the horrid seven-barrelled gun was being aimed over his head. He clapped his hands to his ears, abandoning the sword for a second, and waited for the explosion above his head.

It was a horrid weapon, a gift from Sharpe to his Sergeant, and a gun that only a huge man could handle. It had been made for the Royal Navy, intended as a weapon to be fired from the topworks down onto the packed decks of enemy ships, but the vicious recoil of the seven half-inch barrels had thrown the sailors clear out of the rigging, sending them falling with fractured shoulders onto their own decks. Patrick Harper, the huge Irishman, was one of the few men who had the brute strength to use one, and now he aimed the stubby, bunched barrels at the pantalooned figure that was limping beneath the arch of the small fortress.

He pulled the trigger and the gun belched smoke, bullets, and burning wadding that fell onto Sharpe’s neck. It was a deadly gun at close range, but at fifty yards, the distance of Delmas’s lead, it would be a lucky bullet that hit. A single word over Sharpe’s head told him the Irishman had missed.

“Come on!”

A half dozen Riflemen had crawled onto the bridge after Sharpe and Harper, the rest stayed in the lee of the buildings and frantically loaded their weapons in hope of a clear shot. Sharpe pushed on, cursing the canister that screamed above the roadway. One ball, freakishly ricocheting from the far parapet, struck his boot heel, and Sharpe swore. “We’ll have to bloody run, Patrick.”