Police call for calm before anti-racist protests in Belfast and Glasgow as MPs warn of failure over online misinformation Police call for calm before anti-racist protests in Belfast and Glasgow as MPs warn of failure over online misinformation Police said 19 people, including a 16-year-old boy, had now been arrested after two nights of rioting in Northern Ireland following a knife attack earlier in the week. The violence broke out after far-right activists called for demonstrations in response