Two people have been arrested in connection with an arson attack on a memorial wall in Golders Green, north London, that occurred on April 27. Counter-terrorism police are involved in the investigation into the incident that damaged the memorial structure.

A bystander who intervened during the attack spoke to the BBC about his actions. Ashkan Asadian said he acted spontaneously to help, telling reporters "I was trying to save a life" when describing his decision to get involved in the situation.

Asadian explained that he responded on the spur of the moment without considering the potential danger he might face. His intervention occurred as the incident was unfolding at the memorial site.

The involvement of counter-terrorism police indicates authorities are treating the attack as potentially having extremist motivations, though no specific details about the suspects or their alleged motives have been released. The memorial wall sustained fire damage during the April 27 incident.

The arrests represent a significant development in the case, which has drawn attention due to both the nature of the target and the involvement of specialized police units in the investigation.