Police in Gloucestershire have taken five men into custody after a report of three suspicious vehicles heading toward RAF Fairford, an airfield that regularly hosts United States Air Force aircraft. The incident, declared a “major incident” at about 00:45 BST on Sunday, triggered a swift emergency response, including a 400 m cordon, the deployment of a hazardous‑area response team, and the evacuation of residents from the nearby village of Whelford.

What happened on the night of the incident?

According to statements from Counter Terrorism Policing (CTP) and Gloucestershire police, the chain of events unfolded as follows:

Key agencies involved

The response has drawn together several agencies:

Context for the base

RAF Fairford is a strategic airfield that has a long history of cooperation with the United States military. In recent weeks it has been used as a staging point for US warplanes conducting defensive strikes related to tensions with Iran. The heightened profile of the base may have contributed to the heightened alertness of both UK and US authorities.

Official reactions

Prime Minister Andy Burnham was briefed on the situation, describing it as “deeply concerning.” The US Department of Defense raised the threat level at RAF Lakenheath, another USAF‑operated base in Suffolk, to its second‑highest category, underscoring the broader security implications.

Uncertainty

While police have confirmed the arrests and the evacuation, several details remain unverified:

What comes next?

Counter‑terrorism officers continue to investigate the motives and capabilities of the five men in custody. The police have emphasized that the investigation is still in its early stages, and they have not ruled out the possibility of further arrests. Residents of Whelford are expected to remain displaced until the area is declared safe, with Costwold District Council arranging overnight accommodation for those unable to return home.

As the inquiry progresses, the incident highlights the challenges of safeguarding critical military infrastructure that is jointly used by UK and US forces. It also underscores the importance of rapid community reporting and coordinated emergency response in averting potential terrorist threats.