Mass anti-immigration protests have been planned in the Northern Irish capital in response Northern Irish police have arrested a Sudanese asylum seeker over a brutal stabbing attack in Belfast on Monday. Graphic video footage showed locals intervening as the attacker plunged a kitchen knife into his victim’s neck. The attacker, who is in his 30s, was arrested on suspicion of attempted murder, the Police Service of Northern Ireland (PSNI) said on Tuesday. His victim, who is in his 40s, suffered