Æthelred of Wessex of Mercia, appealed to him for help against the Vikings. Æthelred and his brother, the future Alfred the Great, led a West Saxon army to Nottingham, but there was no decisive battle, and Burgred bought off the Vikings. In 874 the Vikings defeated Burgred and drove him into exile. In 870 the Vikings turned their attention to Wessex, and on 4 January 871 at the Battle of Reading, Æthelred suffered a heavy defeat. Although he was able to re-form his army in time to win a victory at the Battle of Ashdown, he suffered further defeats on 22 January at
Battle of Ashdown troops into the attack. After more heavy fighting, his side was also victorious. The West Saxons had a slight advantage in numbers (around 800 to 1,000 men), but the Danes held the high ground. The battle, little more than a great clash of shield walls, resulted in a victory for Alfred. The battle, however, was not decisive. This was a costly victory, for a great many lives were lost on each side and the Danes were subsequently able to win several battles after receiving reinforcements. Nevertheless, the hard fighting may have made the Danes more cautious in their raids into