952

This year the Northumbrians expelled King Anlaf, and received Eric the son of Harold. This year also King Edred ordered Archbiship Wulfstan to be brought into prison at Jedburgh; because he was oft bewrayed before the king: and the same year the king ordered a great slaughter to be made in the town of Thetford, in revenge of the abbot, whom they had formerly slain.

(Ingram, p.89-90)