The main body of the Swedish nation being thus again in the hand of Denmark, it was expected that Christina would no longer dare to offer resistance. It was therefore resolved to approach her once more upon the subject. An armed body of some three thousand men was despatched forthwith to Stockholm, a couple of ambassadors being sent ahead to invite Christina to a conference outside the town. The reception which they met was such as to convince them that the regent's widow possessed, at any rate, a portion of her husband's courage. No sooner did they near the capital than the portcullis was raised and a volley fired upon them from within the walls. Thus discomfited, the ambassadors withdrew, and Krumpen, having insufficient forces to undertake a siege, returned to Upsala, and the Swedish forces that had joined him retired to their homes.[41] Christina was thus afforded a short respite in which to gather strength. The bravery and determination which she had displayed, even from the moment of her husband's death, already began to inspire confidence among the people. Most of the great men in the realm, intimidated by the threats or allured by the promises of Krumpen, had sworn allegiance to the king of Denmark. But the chief castles were still held by the patriots, and throughout the land there was a strong undercurrent of feeling against the Danes. In most parts the people were only waiting to see which way the wind was going to blow, and for the time being it seemed likely to blow in favor of the Swedes. The regent's widow used every effort to rouse the people from their lethargy, and with increased success. All winter long the king of Denmark was burning to send reinforcements, and dickering with the Powers of Europe to obtain the necessary funds. But his credit was bad, and it was only with great difficulty that he at last despatched a body of some fifteen hundred men. Christina, on the other hand, was being reinforced by the Hanse Towns along the Baltic, and in the early spring the current of sentiment had set so strongly in her favor that a plot was formed to drive off the Danish troops beleaguering the Castle of Vesterås, on the Mälar. So soon as this plot reached the ears of the Danish leader, he resolved to break the siege and hurry off to join the forces of Krumpen at Upsala. He did so; but he did so none too soon. He found his path beset by the peasantry lying in ambush in the woods, and before he succeeded in pushing through them, he was led into a bloody battle from which the patriots came off victorious, though their leader fell.[42]