In order to revenge this base and perfidious treatment, the King, in his march northward, sat down before Bedford, and took it after a siege of twenty days. This town was part of the Earldom of Huntingdon, given by Stephen in the late peace to the eldest son of the Scottish King, for which the young prince did homage to him; and it was upon that account defended by a garrison of Scots. Upon intelligence of this surrender, King David, overcome with fury, entered Northumberland, where, letting loose the rage of his soldiers, he permitted and encouraged them to commit all manner of inhumanities; which they performed in so execrable a manner as would scarce be credible, if it were not attested by almost the universal consent of writers: they ripped up women with child, drew out the infants, and tossed them upon the points of their lances: they murdered priests before the altars; then cutting the heads from off the crucifixes, in their stead put on the heads of those they had murdered: with many other instances of monstrous barbarity too foul to relate: but cruelty being usually attended with cowardice, this perfidious prince, upon the approach of King Stephen, fled into places of security. The King of England, finding no enemy on whom to employ his revenge, marched forward into the country, destroying with fire and sword all the southern parts; and would, in all probability, have made terrible impressions into the heart of Scotland, if he had not been suddenly recalled by a more dangerous fire at home, which had been kindled in his absence, and was now broken out into a flame.