Security agencies investigate claim Iran-linked group behind London ambulance arson

Met police say authenticating claim of responsibility by Harakat Ashab al-Yamin al-Islamia is ‘priority’

Golders Green ambulance arson attack – live updates

Security agencies are investigating whether a group linked to Iran is behind an arson attack on four ambulances belonging to a Jewish charity in north London.

The Metropolitan police said efforts to authenticate a claim of responsibility made by a group known as Harakat Ashab al-Yamin al-Islamia (HAYI) were a priority as they sought to track three hooded people caught on CCTV at the scene.