Avon and Somerset Police have made arrests in connection with a fire that destroyed caravans and damaged a building in Glastonbury on 13 June 2026, with investigators treating the incident as suspicious — language that, in UK policing, typically signals a working arson hypothesis.

The blaze, which BBC News reported on 16 June, caused no injuries. Its reach was sufficient, however, to force the closure of a nearby Tesco store, according to Somerset Live — a detail that points to the fire's scale and the precautionary cordon police would have established around the scene.

The involvement of caravans alongside a structure complicates both suppression and investigation. Caravans burn fast and hot, often fed by LPG cylinders, which can introduce fragmentation risk and rapid fire spread. That no one was hurt is notable given those dynamics. The subsequent arrest activity, flagged by Avon and Somerset Police, suggests investigators moved quickly — whether on witness accounts, CCTV coverage, or forensic indicators at the seat of the fire.

At this stage, the identity and number of those arrested, the specific charges or suspicion grounds, and the ownership of the affected caravans and building have not been confirmed publicly. Glastonbury is a small Somerset market town — population roughly 9,000 — where the footprint of any significant fire in or near a commercial area draws immediate community attention. The Tesco closure will have compounded that visibility.

What the public record currently establishes is narrow but clear: a fire of sufficient scale to prompt both a commercial closure and an arson-line investigation, extinguished without casualties, and now the subject of active police proceedings. As those proceedings develop, the evidential basis for treating the fire as suspicious — and the circumstances of those arrested — will be the details that matter most.