Great Heathen Army Anglia and spent the winter of 869–70 at Thetford. There was no peace agreement between the East Anglians and the Vikings this time. When the local king Edmund fought against the invaders, he was captured and killed. In 871, the Great Summer Army arrived from Scandinavia, led by Bagsecg. The reinforced Viking army turned its attention to Wessex, but the West Saxons, led by King Æthelred's brother Alfred, defeated them on 8 January 871 at the Battle of Ashdown, slaying Bagsecg in the process. Three months later, Æthelred died and was succeeded by Alfred (later known as Alfred the Great),
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