Crowd chanting anti-immigrant slogans clashes with police hours after stabbing incident outside school

Buses and trams have been torched and a shop looted during riots in Dublin city centre after a stabbing attack outside a school left three children injured.

Police and politicians called for calm amid warnings against misinformation as violence escalated from a demonstration that began on Thursday afternoon at the scene of the incident.

There were clashes with riot police as some demonstrators let off flares and fireworks, while others grabbed chairs and stools from outside bars and restaurants.