Police officers have been injured during "sustained violence" in Plymouth as disorder continued for a seventh day after the Southport stabbings with more than 370 arrests made so far.Disorder has now lasted for a week, with unrest witnessed across England and in parts of Northern Ireland.

Police officers have been injured during "sustained violence" in Plymouth as disorder continued for a seventh day after the Southport stabbings with more than 370 arrests made so far.Disorder has now lasted for a week, with unrest witnessed across England and in parts of Northern Ireland.