Finchley Arson Attempt: Third Arrest Made in London

A third person has been arrested in connection with the attempted arson at Finchley Reform Synagogue on April 15. This follows two earlier arrests last month.
By Newsroom | Crime, London |

A 19-year-old man was arrested in Portsmouth this morning, marking the third detention in the ongoing investigation into an attempted arson attack at the Finchley Reform Synagogue. This follows the April 15 incident where two individuals in balaclavas were captured on CCTV throwing objects at the north London facility.

Third person arrested after attempted arson attack at north London synagogue - 1

  • Two other suspects, a 46-year-old man and a 38-year-old woman, remain on bail after their arrests in Watford last month on suspicion of arson with intent to endanger life.

  • Authorities have officially classified the April 15 incident at Finchley as an antisemitic hate crime.

  • No structural damage or injuries occurred at the synagogue during the initial attempt.

Expanding Pattern of Hostility

This arrest is part of a larger, systemic series of investigations managed by the Metropolitan Police’s counter-terrorism unit. Officials are currently probing at least six separate incidents across London that have occurred since late March, targeting both Jewish community sites and Persian media interests.

Third person arrested after attempted arson attack at north London synagogue - 2
Incident TypeLocationDate
Arson (Ambulances)Golders Green23 March
Attempted ArsonFinchley Reform15 April
Attempted ArsonKenton United18 April
Arson (Firebombing)Tower Hamlets05 May

Broader Investigative Context

Metropolitan Police Deputy Commissioner Matt Jukes has recently described a pattern of "thugs for hire," noting that investigators are examining whether these acts are coordinated by hostile state actors, specifically proxies linked to the Iranian regime.

Third person arrested after attempted arson attack at north London synagogue - 3

The most recent activity, occurring as recently as May 5 in Tower Hamlets, involved an arson attack on a former synagogue building now utilized as a mosque. The scale of these events has prompted Prime Minister Keir Starmer to convene emergency talks with police leadership and community stakeholders to address what is being framed as a national antisemitism crisis.

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Third person arrested after attempted arson attack at north London synagogue - 4

As of today, 15 people have been arrested and seven charged in connection with this specific string of linked attacks across the capital.

Frequently Asked Questions

Q: Who was arrested today in the Finchley arson attempt investigation?
A 19-year-old man was arrested in Portsmouth this morning. He is the third person to be detained in connection with the attempted arson at the Finchley Reform Synagogue.
Q: What happened at the Finchley Reform Synagogue on April 15?
On April 15, two people in balaclavas threw objects at the synagogue. No damage or injuries occurred. Police are treating this as an antisemitic hate crime.
Q: Have others been arrested in this case?
Yes, a 46-year-old man and a 38-year-old woman were arrested last month in Watford and are currently on bail.
Q: Are there other similar attacks being investigated?
Yes, the Metropolitan Police's counter-terrorism unit is looking into at least six incidents across London since late March targeting Jewish sites and Persian media interests.
Q: What is the police's theory about these attacks?
Deputy Commissioner Matt Jukes mentioned a pattern of 'thugs for hire' and investigators are checking if hostile state actors, possibly linked to Iran, are coordinating these acts.
Q: How many people have been arrested and charged overall?
As of today, 15 people have been arrested and seven have been charged in connection with this series of linked attacks across London.