When within half a mile of the Danish camp Edmund and Egbert left the band and advanced alone. They were pretty confident that they should find but few of the Danes near the bank of the river, for the arrows from the walls of Paris carried some distance beyond it, and the Northmen consequently encamped some hundred yards away. They had to pick their way carefully, for the ships were moored along the bank, their ropes being fastened to great stakes driven into the ground.
There were lights on board the vessels, many of the crews remaining on board. They made their way along until they reached the spot they aimed at. Here lay the three sets of vessels, each six deep; their masts had been removed, and the great towers rose high into the darkness above the platforms extending over their decks.
The planks forming the gangways up which the towers had been moved had been taken away, save one which gave access to each tier, and Edmund doubted not that it was intended that they should the next morning move across the river in tow of the numerous row-boats. The two Saxons did not attempt to go on board, as they had now found out all they wanted, and might mar all by disturbing some sleeper upon the platform. They accordingly returned to the spot where the band were awaiting them.
"I propose, Egbert," Edmund said, "that as we go along we cut the mooring-ropes of all the vessels. We must do it quietly so as not to excite any alarm, and they will know nothing of it until they find themselves drifting down the river in a mass. Then there will be great jostling and carrying away of bowsprits and bulwarks, and the confusion and shouting which will arise will tend to confuse the Danes and to distract their attention from us."
Egbert agreed to the proposal, and as soon as they reached the first ships the Saxons began their work, sawing with their knives and daggers through the ropes. The vessels lay four or five deep and there were many cables to cut, but the keen knives of the Saxons made short work of these.
Before beginning their work they had spread along the bank, leaving only two men abreast of each ship, so that in the course of two or three minutes the cables for the length of forty ships were severed, and these and their consorts beyond them began to drift out into the stream.
The Saxons ran quickly on ahead and repeated the work until the whole of the vessels below those forming the platform for the towers were adrift in the stream; but by this time those in the ships at the lower end of the tiers had taken the alarm, and shouts of wonder and anger rose on the air. The nine Saxons told off for the purpose leaped into three small boats and rowed out into the stream, while the rest of the band, divided into three parties, dashed across the planks on to the platforms. The Danes here had already been alarmed by the uproar from the vessels adrift, and although unable to see what was passing judged that something was wrong, and had called to their comrades sleeping in the holds to come up.
Some of these bearing torches came up on deck just as the Saxons, pouring across the planks which connected the ships with the shore, fell upon them. Taken utterly by surprise, the Danes could offer no effective resistance. The Saxons, charging with levelled spears, drove those above headlong into the water; then, having made themselves masters of the platforms, they dashed below and despatched the Danes they found there. The torches were now applied to the contents of the holds. These were for the most part crammed with the booty which the Norsemen had gained at Havre, Rouen, and other places, and the flames speedily shot up.
By this time the Danes in the camp, alarmed by the shouting from the drifting ships and the sounds of conflict from the towers, came flocking down in haste. The planks had already been thrown overboard. The Danes strove by pulling at the ropes to haul the vessels nearer to land. Some ran towards their ships, others jumped into boats, and pushing out to the platforms strove to get on board them; but by this time the flames were rising high through the hatchways.
According to previous agreement Edmund and the leaders of the other two parties, seeing that the flames had now firm hold, cut the ropes which fastened them to the bank, and as soon as the stream began to swing them out leaped into the boats and rowed for the opposite shore.
The uproar was now tremendous; and shouts of rage rose from the Northmen, who were amazed and puzzled by the appearance of the Saxons, whose attire differed but slightly from their own; and the general belief among them was that this sudden alarm was the result of treachery among themselves. There was no time to waste in conjecture; the three groups of ships were now masses of flame, in the midst of which the lofty towers rose high. The shouts of the sailors in the vessels crowded together in helpless confusion in the stream below rose higher and higher as the blazing vessels drifted down and threatened to overtake them.
Some tried to hoist their sails; others got out long oars and strove to sweep their vessels towards the shore, but they were huddled too closely in the stream; the yards and rigging of many having become interlocked with each other. The Northmen leaped into the rowing boats by the bank above where the tower-ships had been moored, and rowing down endeavoured to tow them to the bank; but they were now in a blaze from end to end, the heat was so great that it was difficult to approach them, and all endeavours to fasten ropes to them were frustrated, as these were instantly consumed. The Northmen, finding their efforts unavailing, then turned their attention to trying to tow the ships below to the banks.
