Police have used water cannons on protesters in Northern Ireland after violence erupted a second night over a stabbing in Belfast. A Sudanese man, Hadi Alodid, appeared in court Wednesday charged with attempted murder after allegedly stabbing Stephen Ogilvie with a knife and leaving him partly blind. The incident has sparked anti-immigrant violence, with masked men setting fires and attacking police. Authorities have increased police presence and called for calm. Politicians condemned the violence, emphasizing the importance of unity. Prime Minister Keir Starmer and others have denounced the attacks, urging people not to let this incident fuel further division.