If the enterprise was ever to succeed this was the moment. The English were more numerous as regards men bearing arms, but they had come upon their wild-goose chase against a fortified city without any battering artillery or proper appliances for a siege, whilst the Spaniards were behind strong walls, with unlimited sources of supply from the river front across the Tagus. Norris, on the other hand, was short of supplies, with fifteen miles of defensible country between him and Cascaes, the point where the fleet was to await him. The advantage, therefore, was clearly on the side of the besieged, but for the one element of the disaffection of Lisbon itself from within, and in this lay Dom Antonio's last chance. A letter written by Don Francisco Odonte, adjutant-general in Lisbon, on the day following the arrival of the English forces before the walls, gives a vivid description of the state of affairs there at the time.[26] "Dom Antonio," he says, "spent the night in the house of the Duke d'Aveiro, and then early in the {59} morning completed the investment of the city and continued his search for some secret gate by which he might enter. But the garrison harassed him as much as they could. Don Sancho Bravo and Captain Alarcon have been skirmishing all day outside the city, and have sent in 25 or 30 English prisoners who have been consigned to the galleys; and if they could only do the same by all those who are really fighting us, whilst feigning to be our friends, they might man more galleys than are to be found in all Christendom this day, for those who have shown their colours during the last three days, and that without a blush, are simply infinite, nor is there any wonder that Dom Antonio has attempted this enterprise, owing to the promises held out to him; for from the moment he disembarked, he has been supplied with abundance of provisions,[27] whilst not a man has offered us his services. All the aldermen of the city are against us but two, the rest are all in hiding, and some even have supplied Dom Antonio's troops, with as little shamefacedness as if they had come from England with him. In this quarter of the city there is not a man left. Some have fled across the river, some are hidden, some have joined Dom Antonio. The troops under the four colonels publicly declare they will not fight. Dom Antonio was certain the moment he appeared the city would rise, and on this account we are in great alarm and have passed a very bad night. God help us!"