At 8:50 on a Wednesday morning, police were called to a knife incident at a property on Great Dover Street in Southwark, south London. A man had attacked the occupant with a blade and left before officers arrived. The victim sustained minor injuries. A description of the suspect was circulated. The Metropolitan Police began looking for him.
Two hours and twenty-six minutes later, the same man was on Highfield Avenue in Golders Green, north London, stabbing two Jewish men outside a synagogue.
The victims were Shloime Rand, 34, and Moshe Shine, 76. Rand has since been discharged from hospital. Shine, stabbed seven times, remained hospitalised in a stable condition. “I was stabbed seven times by him and many people get stabbed once and that’s all that they ever have and they’re dead,” Shine told reporters from his hospital bed. “So to be stabbed seven times and be alive is great.”
The suspect, Essa Suleiman, 45, a British national born in Somalia, was charged on May 1 with two counts of attempted murder and possession of a bladed article — the Golders Green attack — and one additional count of attempted murder in relation to the earlier Southwark incident. He appeared at Westminster Magistrates’ Court, was remanded in custody by Chief Magistrate Paul Goldspring, and the case was sent to the Old Bailey with a hearing set for May 15.
The Metropolitan Police declared the Golders Green stabbing a terrorist incident. The government declared it antisemitic. The Community Security Trust, Britain’s Jewish security charity, noted it was the latest in a series of attacks on London’s Jewish community that had been escalating for months. The chief rabbi, Ephraim Mirvis, said that words of condemnation were no longer sufficient.
The question that now runs through every level of British public life — through police headquarters, through Whitehall, through the courtrooms and community centres of north-west London — is the same one that follows every act of preventable mass violence: who knew what, when, and what was done about it.
Golders Green: A Community Under Sustained Attack
To understand the weight of April 29, it is necessary to understand what had already happened in the weeks before it.
Golders Green, home to approximately 15,000 people, half of them Jewish according to 2021 census data, is the geographic and spiritual heart of Jewish life in north-west London. It contains dozens of synagogues, Jewish schools, kosher restaurants and bakeries, and the headquarters of several Jewish community organisations. The Hatzola volunteer ambulance service — a charity providing emergency medical response within the Jewish community — operates there. The Shomrim neighbourhood patrol group, a volunteer civilian safety organisation, monitors and reports antisemitic incidents in the area around the clock.
On March 23, 2026, four Hatzola ambulances were set on fire in an arson attack outside a synagogue in the area. The attack sent, as authorities described it, shockwaves through the community. Three men and a teenager were charged and remanded in custody, with a plea hearing set for August. On April 27, just two days before the Highfield Avenue stabbing, a suspected arson attack was reported at a memorial wall near a Jewish centre in the area. The wall commemorated Iranians killed protesting their government’s repression, and also carried a section honouring those killed in the Hamas-led October 7 attacks in Israel. Police declared that incident a counterterrorism investigation. On April 29 — the same day as the stabbing — Shomrim reported a male suspect running along Golders Green Road attempting to stab Jewish members of the public. He was Essa Suleiman.
The Community Security Trust recorded 3,700 antisemitic incidents across the United Kingdom in 2025 alone, compared with 1,662 in 2022 — a figure that traces its acceleration directly to the aftermath of October 7, 2023. In October 2025, an attacker drove his car into people gathered outside a Manchester synagogue on Yom Kippur and stabbed one person to death. These are not isolated incidents. They are points on a curve.
The Man the System Knew
Essa Suleiman came to the United Kingdom legally as a child in the 1990s. Before his first major conviction, he worked as a Somali interpreter for the Metropolitan Police.
In January 2008, Suleiman — then 27 years old — was living in Swindon, Wiltshire, when police were called to reports of a knife incident at a nearby property. PC Neil Sampson responded. What followed was a prolonged and savage attack: Suleiman stabbed Sampson multiple times in the head, face, and leg with what was believed to be a bread knife. The officer required five months of recovery. Suleiman also struck Sampson’s police dog, Anya, in the chest during the same attack. A second officer was also injured.
Suleiman was convicted of grievous bodily harm at Swindon Crown Court and sentenced to nine years in prison, with the judge ruling that half the term had to be served in custody. The sentencing judge noted explicitly the extreme danger the defendant posed to the public.
He was released. He subsequently worked as a security guard at a school in Swindon and, at some point before 2026, relocated to Camberwell in south-east London.
In 2020, while serving a custodial sentence, Suleiman was referred to the government’s Prevent counter-extremism programme — the scheme designed to identify and intervene with individuals at risk of radicalisation. His case was closed later that year, after only a few months. No further action is documented.
By April 29, 2026, the Campaign Against Antisemitism had received reports that Suleiman had attended vigils for hostages formerly held by Hamas in Gaza, where he was described as having been “verbally and physically abusive towards Jews.” Whether those reports were in the hands of any authority before the Highfield Avenue attack is among the questions now under formal investigation.
At 8:50 a.m. on April 29, he attacked a man in Southwark. Police were already hunting him when he arrived in Golders Green less than three hours later.
The Terror Claim: HAYI and Iran
Within hours of the attack, a previously obscure organisation calling itself Harakat Ashab al-Yamin al-Islamiyya — HAYI, whose name translates roughly as the Islamic Movement of the People of the Right Hand — claimed responsibility on social media. The claim described the attack as deliberate and religiously motivated.
HAYI is described by security analysts as an Iran-backed group operating opportunistically — a formation that claims responsibility for acts of violence in order to amplify its profile and assert ideological ownership, regardless of whether it has operational connections to the perpetrators. Its relationship to Suleiman has not been established. Metropolitan Police Assistant Commissioner Laurence Taylor stated that counterterrorism officers were working to establish whether the attack had deliberately targeted the Jewish community. Met Commissioner Sir Mark Rowley went further, calling it an “attack on British Jews” and raising a dimension that has significant policy implications.
Rowley told reporters that “some individuals are being encouraged, persuaded or paid to commit acts of violence on behalf of foreign organizations and hostile states.” He called on British society to ask difficult questions about why there was not more condemnation of the attacks. Prime Minister Keir Starmer described the incident as “antisemitic” and “utterly appalling” and promised the government would “take measures to deal with malign state actors.” British police, meanwhile, said they had arrested 26 people for various attacks launched since the start of the US-Israel war on Iran in February 2026 — establishing a direct line of escalation between geopolitical events and violence on London streets.
The legal threshold for designating an act as terrorism under UK law is specific: it requires that the violence was carried out for the purpose of advancing a political, religious, racial, or ideological cause, and was designed to influence a government or intimidate the public. The Met’s terrorist designation of the Highfield Avenue attack indicates that counterterrorism investigators believe those criteria are satisfied, whether or not Suleiman was operationally directed by any organisation.
Forensic Analysis: The Investigative Chain
The counterterrorism investigation into the Golders Green attack involves several interlocking forensic and intelligence strands, each of which is now being worked simultaneously by the Met’s Counter Terrorism Command.
Physical evidence. Officers recovered a black-handled knife at the scene. Body-worn camera footage shows two officers confronting Suleiman, issuing verbal commands, and deploying a taser when he refused to show his hands. Officers initially feared he was carrying an explosive device — a concern that reflects the post-October 7 environment in which British police are operating, where the possibility of a complex, multi-component attack must be assumed until eliminated. A member of the public assisted in detaining him.
Prior record analysis. The 2008 Swindon conviction provides a documented baseline for Suleiman’s capacity and willingness to commit severe violence against authority figures. The sentencing judge’s explicit notation of extreme danger was, in retrospect, a formally recorded warning that the subsequent release and Prevent case closure did not adequately incorporate.
The Prevent referral and case closure. The decision to close Suleiman’s Prevent case in 2020 is now the subject of a formal government review. Prevent operates on a voluntary, non-coercive basis — referrals lead to an assessment, and if the subject is deemed not to meet the threshold for continued intervention, the case is closed. The programme has faced sustained criticism since its inception for both over-referral, in which individuals with no genuine radicalisation risk are flagged, and under-intervention, in which individuals who do pose a risk are processed and released without meaningful engagement. Suleiman’s case, on current evidence, belongs to the second category.
The Southwark incident and information sharing. The gap between the 8:50 a.m. Southwark call and the 11:16 a.m. Golders Green attack is a critical focus of the investigation. Why was a man already being sought by police for a knife attack able to travel from south London to north London, enter a Jewish neighbourhood, and stab two men before officers located him? The answer will turn on the speed and accuracy of information sharing between the Met’s regional commands — a longstanding operational challenge for a force covering one of the world’s largest cities. Investigators will examine call logs, radio traffic, and the circulation of the Southwark suspect description to determine whether the system functioned as it should have, or whether procedural failures created the window in which Rand and Shine were stabbed.
Law Enforcement and Structural Failures: The Prevent Question
The Prevent programme has been a fault line in British counterterrorism policy for most of the two decades it has existed. It was established in the mid-2000s as part of the CONTEST counterterrorism strategy and was designed to address radicalisation before it reached the point of criminal action. Its ambition is correct. Its execution has been inconsistent, controversial, and — in cases like this one — demonstrably inadequate.
The structural problem is one of threshold and incentive. Prevent operates upstream of the criminal law. Its interventions are support-based rather than coercive. There is no mechanism to compel engagement, no formal consequence for non-participation, and no mandatory monitoring period after a case is closed. When a referral is made while a subject is in custody — as Suleiman’s was in 2020 — the intervention window is, in theory, larger because the subject is geographically stable and accessible. That Suleiman’s case was closed after only a few months, during a custodial sentence that should have provided the conditions for sustained engagement, is the central unanswered question of the programme’s failure in this instance.
The Independent Review of Prevent, conducted by Sir William Shawcross and published in 2023, found systemic weaknesses in case management, threshold decision-making, and the quality of information sharing between Prevent and criminal justice agencies. The government accepted the review’s recommendations. Whether those recommendations had been implemented in the specific case of Suleiman will be a central question for the formal inquiry now underway.
Criminal Psychology: Violence, Ideology, and the Question of Motive
The intersection of mental illness, violent criminal history, and ideological motivation that characterises the Suleiman case is one of the most challenging configurations for counterterrorism analysts and forensic psychologists.
Met Commissioner Rowley acknowledged that Suleiman has “a history of serious violence and mental health issues.” That formulation — violence and mental health — is frequently misread as exculpatory, as if mental illness explains or diminishes the ideological dimension of an act. The forensic literature consistently cautions against this conflation. Mental illness is substantially overrepresented in the general population compared with the population of people who commit terrorist attacks, but it is also present in a significant minority of lone-actor political violence cases — cases in which the subject’s ideological motivation is genuine, but their pathway to violence is shaped by psychiatric vulnerabilities that a functioning intervention system should have identified.
The pattern described in the Suleiman case — a documented history of severe violence, a Prevent referral that was closed without resolution, reported hostile behaviour at community gatherings, and an escalating sequence of attacks within a single morning — is a textbook example of what security analysts call a “leakage” pathway: a subject who repeatedly signals intent and capability to those around them, and to institutional systems, before acting. The leakage was visible. The response was insufficient.
Global Context: The Weaponisation of Community Space
The attack on Golders Green is not only a British story. It is part of a documented and accelerating global pattern in which Jewish communities in democratic countries are experiencing targeted violence at levels unseen since the 1930s, driven by the interaction of geopolitical conflict, online radicalisation ecosystems, and the operational opportunism of Iran-linked proxy networks that have learned to operate in Western cities through a combination of directed action and ideological incitement.
The Community Security Trust’s figure of 3,700 antisemitic incidents in the UK in 2025 — more than double the 2022 total — is mirrored by data from the Anti-Defamation League in the United States, which recorded the highest number of antisemitic incidents in its tracking history in 2024, and by equivalent records in France, Germany, and Australia. In every country, the inflection point is October 7, 2023, and its aftermath.
What is specific to the British case, and what Rowley’s reference to “foreign organisations and hostile states” signals, is the growing intelligence assessment that Iran is actively utilising diaspora networks, social media influence operations, and financially incentivised violence to destabilise Jewish communities in the UK and other Western states. HAYI’s claim of responsibility for the Golders Green attack — even if operationally disconnected from Suleiman himself — functions as part of this ecosystem: it amplifies the attack’s impact, attributes it to an organised movement, and signals to would-be perpetrators that their acts will be claimed and celebrated.
That mechanism — the post-hoc ideological franchise — does not require operational direction. It requires only that a radicalised individual with a history of violence is embedded in an environment where antisemitic animus is normalised and celebrated, and that the threshold to act has been lowered by years of escalating incitement. Whether Suleiman received direction, encouragement, or simply absorbed an environment: that is what the Old Bailey will have to determine.
A Street in North London
Highfield Avenue is a quiet residential street in Golders Green, 300 yards from where the Hatzola ambulances burned. Two men were stabbed there on a Wednesday morning in late April while going about ordinary lives in the neighbourhood where they live. One was 34. One was 76. Both survived.
Moshe Shine, the 76-year-old, spoke from his hospital bed with a clarity that cut through every political and analytical layer that has accumulated around this event. He said he jumped back when the knife came at him. He said it could have taken his life. He said it was a miracle he was there to talk about it.
The chief rabbi said words of condemnation are no longer sufficient. The president of the Board of Deputies of British Jews said antisemites are trying to raise the price of being Jewish. The prime minister was booed when he visited the scene.
The next hearing is at the Old Bailey on May 15. The investigation is ongoing. The curve of incidents continues to rise.
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