Complex sentence: Milman, 38 Later that year, William Fitz Osbern incited a riot at Paul's Cross against the oppression of the poor, and the cathedral was invaded, only halted by Hubert Walter, Archbishop of Canterbury.
Split into simpler sentences: Milman, 38 Later that year, William Fitz Osbern incited a riot at Paul's Cross against the oppression of the poor, and the cathedral was invaded. The riot was only halted by Hubert Walter, Archbishop of Canterbury.