A mob of around 700 people are on the streets of Belfast on Sunday in a new wave of loyalist rioting, police said. Petrol bombs and missiles were thrown at security lines on Albertbridge Road in the east of the city.
One police officer has been reported injured. A blast bomb also exploded outside New Barnsley Police Station in west Belfast, causing minor damage.
Gangs have also set fire to a hijacked car and a van in south Belfast, while more vehicles were seized in the north.