A man in his 40s was hospitalized with serious injuries after a brutal knife attack in Northern Ireland, as police arrested a Sudanese migrant on suspicion of attempted murder. 

The attack happened shortly after 10:30 p.m. Monday in north Belfast, according to the Police Service of Northern Ireland. The victim suffered serious injuries to his face, neck, back and eyes, while police said they recovered what they believe was a kitchen knife at the scene.

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Video circulating online appeared to show members of the public confronting the attacker, including one person wielding a hurling stick. PSNI Assistant Chief Constable Ryan Henderson praised the bystanders as "heroic," saying their intervention helped save the victim’s life, according to the BBC.

Police initially said the suspect was Somali but later corrected that he is believed to be Sudanese, describing the change as part of a "fast-time investigation." Henderson said police understand the suspect came into Northern Ireland from Dublin, Ireland and had been granted leave to remain, though he said the Home Office would provide further clarity on his status.

On Monday evening, protesters burned down a bus as tensions rose in Belfast following the gruesome stabbing, despite earlier calls from authorities for calm.

"At this stage, we have no information to suggest that this was a terrorist-related incident," Henderson said, while stressing that the investigation remains in its early stages. "However, I must stress, we are still at the early stages of our investigation," he said, according to The Sun.

Alan Mendoza, executive director of the Henry Jackson Society, told Fox News Digital that the attack exposed what he described as failures in Britain’s immigration system.

"Britain’s broken border and migration system has been put into stark relief once more with this tragic — and entirely avoidable — case," Mendoza said. "This man should never ever have been in the U.K., let alone been granted ‘leave to remain.’ The Irish border is the soft underbelly for a process the British public has long since lost confidence in, as well as in those administering it politically. Nothing short of a revolution in who we allow into the U.K. and how will satisfy a people fed up with false promises about immigration change."

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The swift response from Prime Minister Keir Starmer marked a notable contrast with the case of Henry Nowak, an 18-year-old who was stabbed and then handcuffed by police after his attacker accused him of making racist remarks. Starmer faced criticism from some conservatives over his response to that case.

Starmer quickly posted on X that the attack was "sickening," adding: "I have absolutely no tolerance for abhorrent scenes of violence like this on our streets." He said his thoughts were with the victim and thanked first responders, including members of the public who intervened.

The attack prompted political reaction across the U.K. Reform UK leader Nigel Farage called on authorities to reveal the suspect’s identity and immigration status.

"What happened in Belfast last night is horrific. The authorities must reveal the identity and status of the attacker immediately. The public are entitled to the truth," Farage wrote on X.

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Robert Jenrick also wrote on X: "We’ve woken up to truly barbaric footage on a street in Belfast. Of a kind you’d think you’d never see in this country. For years now I’ve urged the police to spell out the basic, sober facts, as they have them, when there are horrors like this."

Conservative Party leader Kemi Badenoch said people would ask whether there had been "failings around our borders," according to GB News.

Northern Ireland’s main political parties issued a joint statement condemning the violence and urging the public not to share graphic footage of the attack.

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"There is no place in our society for this kind of brutality. Our immediate thoughts are with the victim and his family, and we hope he makes a full and complete recovery," the parties said, according to GB News.

Police said they had declared a critical incident and would increase their presence across Northern Ireland amid calls for protests. Officials urged calm and asked the public to allow the investigation to proceed.

Newly released police bodycam footage is intensifying scrutiny of local police after officers handcuffed an 18-year-old university student who repeatedly told them he had been stabbed and could not breathe moments before dying on a Southampton street.

The video, released Monday following the murder conviction of 23-year-old Vickrum Digwa, shows Henry Nowak telling officers, "I’ve been stabbed" and "I can’t breathe" while lying on the ground after the Dec. 3, 2025, attack.

One officer responded: "I don’t think you have, mate," according to the video. 

Police handcuffed Nowak after Digwa claimed he had been the victim of a racist assault, according to court proceedings previously reported by Sky News.

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Reuters reported that officers later removed the handcuffs and attempted CPR after realizing Nowak had suffered serious stab wounds.

Digwa was sentenced Monday to life in prison after being convicted of murdering the 18-year-old University of Southampton finance student with a 21-centimeter blade prosecutors described as a Sikh kirpan-style weapon.

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The case has sparked political backlash in Britain and renewed debate over policing, race and knife crime.

In a statement read outside court Monday, Nowak’s father, Mark Nowak, said his son repeatedly pleaded for help before losing consciousness.

"Henry had been stabbed multiple times, and as his chest filled with blood, he tried to escape. He was chased, abused, and filmed by Vickrum Digwa and others," Mark Nowak said, according to Reuters. "When police arrived, Henry was lying on the floor, barely able to sit up and plainly in severe medical distress." 

"With his final words, he told officers that he could not breathe. He told them he had been stabbed," Mark Nowak said, according to Reuters. "The response from one officer was ‘I don’t think you have, mate,’" he added.

Mark Nowak said the family held Digwa "solely and 100% responsible" for their son's death, but criticized the police, saying, "Henry should not have died on the streets of Southampton in police custody. The way he was treated was inhumane and degrading."

Nigel Farage, leader of Reform UK, said the case showed "the fear of being called racist was greater than dealing with Henry Nowak’s murder," according to Reuters.

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Reform UK MP Robert Jenrick also called for the release of body-worn camera footage and accused authorities of prioritizing allegations of racism over saving Nowak’s life during an appearance on GB News.

Meanwhile, Prime Minister Keir Starmer described the killing as "an awful, shocking case" and said it was right that the Independent Office for Police Conduct investigate the police response.

Hampshire & Isle of Wight Constabulary, the police force responsible for policing Southampton and surrounding areas in southern England, previously apologized after the conviction, with Temporary Deputy Chief Constable Robert France saying he was sorry that Nowak had been handcuffed "in the moments before he lost consciousness," according to Sky News.

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The police force remains under investigation by the Independent Office for Police Conduct.

Fox News Digital reached out to Hampshire & Isle of Wight Constabulary for comment but did not receive a response. 

Reuters contributed to this story.

English police are facing mounting scrutiny after officers handcuffed an 18-year-old university student as he bled to death following a fatal stabbing, allegedly after believing the attacker’s false claim that he had been the victim of a racist assault.

The case has sparked outrage across Britain, fueled political debate over policing and prompted calls for the release of body-worn camera footage from the responding officers.

Alan Mendoza, executive director and co-founder of the London-based Henry Jackson Society think tank, told Fox News Digital that the case reflected broader failures in British policing culture. "The killing of Henry Nowak shows how far the rot of political correctness has set into the British policing mentality," Mendoza said.

"The reflex attitude today appears to be to believe any and every claim that mentions racism," he added. "It clearly trumped actual murder in this case as a dying Mr. Nowak was arrested on the say-so of his Sikh assailant without any facts being established by the officers attending."

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Vickrum Digwa, 23, was convicted Thursday at Southampton Crown Court of murdering Henry Nowak, an 18-year-old finance student at the University of Southampton, during a confrontation on Dec. 3, 2025.

Officers arriving at the chaotic scene initially treated Nowak as the suspect after Digwa allegedly claimed he had been racially abused and attacked. Officers handcuffed Nowak before realizing the severity of his injuries. He later collapsed and died at the scene despite attempts to administer first aid, according to Sky News.

Following the verdict, Hampshire Constabulary publicly apologized and referred the case to the Independent Office for Police Conduct (IOPC), England and Wales' police watchdog, for investigation. "I’m sorry that he was handcuffed and arrested in the moments before he lost consciousness," Temporary Deputy Chief Constable Robert France said in a statement reported by Sky News.

Prosecutors told jurors Digwa stabbed Nowak multiple times using a 21-centimeter blade described in court as a Sikh kirpan-style weapon. Digwa claimed he acted in self-defense after being racially abused, but jurors rejected that argument and found him guilty of murder.

The case has since ignited fierce public debate online and in British media over whether police prioritized allegations of racism over basic investigative and medical procedures.

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Speaking on GB News on Friday, Reform UK Member of Parliament Robert Jenrick called for the release of body-worn camera footage if the Nowak family consents.

"The officers chose to prioritize the accusation of racial abuse over saving the life of this young man," Jenrick said. "I think that was a terrible mistake."

Jenrick also criticized what he described as a muted response from Britain’s political establishment compared to reactions following the 2020 death of George Floyd in the United States.

"The Prime Minister says absolutely nothing. The Home Secretary says absolutely nothing."

The killing has also raised concerns about hostility toward Britain’s Sikh community, which Sikh organizations have sought to distance from the crime.

In a public statement issued following the verdict, Sikh community organizations condemned the killing and stressed that the case should not be viewed as representative of Sikhism.

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"Henry’s life has tragically been cut short by a moment of madness by an individual for which there can be no excuses," the statement said.

The organizations also acknowledged that "the actions of police officers who handcuffed the victim just before he died" had intensified criticism of police and "unnecessarily stirred up community hatred."

The statement further emphasized that legal protections allowing Sikhs in Britain to carry ceremonial kirpans for religious purposes do not apply if the blade is used violently.

"We understand in this case the weapon that may have been used was not the normal Kirpan worn by fully practicing Sikhs," the statement read.

Mendoza stressed that Britain’s Sikh community broadly condemned the murder and supported the investigation.

"It’s legal for Sikhs to carry ceremonial knives in the U.K. but they are almost always tiny ones that religious authorities have ordained are sufficient to fulfil the obligation," Mendoza told Fox News Digital. "He had one of those, plus his [8 inch] blade."

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He also described Digwa as "a weapons nut," referencing evidence presented during the trial that prosecutors said showed the defendant had a fascination with knives and weapons.

The IOPC investigation into the officers’ actions remains ongoing. Fox News Digital reached out to Hampshire & Isle of Wight Constabulary for comment but did not receive a response before publication.