The Earl of Salisbury, marching to join the Duke of York, was overtaken at Blore Heath, on the borders of Staffordshire, by Lord Audley, who commanded much superior forces; and a small rivulet with steep banks ran between the armies. Salisbury here supplied his defect in numbers by stratagem a refinement of which there occur few instances in the English civil wars, where a headlong courage, more than military conduct, is commonly to be remarked. He feigned a retreat, and allured Audley to follow him with precipitation; but when the van of the royal army had passed the brook, Salisbury suddenly turned upon them, and partly by the surprise, partly by the division of the enemy's forces, put this body to rout; the example of flight was followed by the rest of the army; and Salisbury, obtaining a complete victory, reached the general rendezvous of the Yorkists at Ludlow. The Earl of Warwick brought over to this rendezvous a choice body of veterans from Calais, on whom, it was thought, the fortune of the war would much depend; but this reënforcement occasioned, in the issue, the immediate ruin of the Duke of York's party. When the royal army approached, and a general action was every hour expected, Sir Andrew Trollop, who commanded the veterans, deserted to the King in the night-time; and the Yorkists were so dismayed at this instance of treachery, which made every man suspicious of his fellow, that they separated next day without striking a blow; the Duke fled to Ireland; the Earl of Warwick, attended by many of the other leaders, escaped to Calais, where his great popularity among all orders of men, particularly among the military, soon drew to him partisans, and rendered his power very formidable. The friends of the house of York in England kept themselves everywhere in readiness to rise on the first summons from their leaders.