A substantial police presence descended on the area surrounding RAF Fairford after authorities declared a major incident during the weekend. The public has gradually received more details about the events, though significant questions persist.
Two early-morning telephone calls alerted police to suspicious vehicles in the vicinity. Five British men in their 20s were taken into custody on suspicion of explosives and terrorism offences. They were subsequently released on bail, and reporting indicates that one of the arrested men had himself made the initial 999 call. Prime Minister Andy Burnham has stated that the UK government holds the view that Iran "played a part" in the incident, though Tehran has firmly rejected this allegation.
What security measures were in place beforehand?
Enhanced security arrangements had been implemented at RAF Fairford in the days preceding the incident. This installation represents one of Britain's most strategically significant military facilities and hosts operations by the United States Air Force. Observers also noted intensified police activity around the perimeter on Saturday evening, several hours before the three suspicious vehicles were reported.
How did the incident begin?
Gloucestershire police received their first alert just after midnight on 27 September, when a caller reported three suspicious vehicles apparently heading towards RAF Fairford. The BBC has since established that one of the five men subsequently arrested and released on bail made this initial call, though the reasons for his action remain unclear.
Approximately 55 minutes later, a farmer residing near the base contacted emergency services after observing three vans positioned in an unusual arrangement. She described witnessing a substantial group of masked and hooded individuals near the vehicles who appeared startled upon noticing her presence. In an interview with a national broadcaster's programme, the woman—who has not been publicly identified—explained that she first attempted to reach the Ministry of Defence police at RAF Fairford without success before dialling 999.
Within 10 minutes the village was full of armed police, she recounted. Shortly afterwards, though the precise timing remains unconfirmed, Gloucestershire Constabulary apprehended five men in Whelford, a settlement immediately adjacent to the base. The arrests were made under suspicion of offences under the Explosives Act.
A photograph purporting to capture the arrest scene depicts five men seated on the ground, unclothed and restrained, under police supervision. While the BBC could not independently verify the image's origin, its verification team conducted geolocation analysis and determined the photograph appeared genuine.
What happened after the arrests?
Following daybreak, police declared a major incident affecting Whelford and established a 400-metre cordon encompassing the three vehicles. The Army's Explosive Ordnance Disposal unit was deployed to conduct an examination, with aerial footage capturing a remote-controlled robot approaching the white vans. Approximately 85 households in Whelford were relocated to a nearby leisure facility. Residents subsequently reported feeling unsettled by the situation but praised the strength of community cohesion and mutual assistance.
By Sunday afternoon, Counter Terrorism Policing assumed leadership of the investigation. In an official statement, the organisation confirmed the five men faced additional charges relating to preparation of a terrorist act. Deputy Assistant Commissioner Vicki Evans indicated the inquiry remained in preliminary phases and urged the public to rely on authoritative sources rather than speculation.
What did international partners say?
At approximately 16:00 on Sunday, US President Donald Trump characterised the arrests as
fantasticand
an amazing job. He disclosed that the suspects had been under American surveillance and stated:
We had them under investigation. They were looking to do big damage to our fort and working with the British worked out great... We had them under view for a long time, and we got them.The United States maintains a connection to the incident through its air force's presence at RAF Fairford, which has previously been utilised for military operations targeting Iran. In March, the UK authorised the US to employ RAF Fairford for specific defensive operations into Iran to destroy Iranian missiles at source.
What information emerged about the suspects?
Counter Terrorism Policing released additional details regarding the five men on Monday at approximately noon. All five individuals originated from London and ranged in age from 23 to 25 years old. They were held under the Police and Criminal Evidence Act, with authorities obtaining a custody extension.
Within hours, however, counter-terror police announced the release of all five men on police bail following
extensive interviews and enquiries. Assistant Commissioner Laurence Taylor emphasised that the men remained subject to
stringent conditions on their movement and contact with others. He further stated:
They absolutely remain under investigation as we explore multiple lines of enquiry.According to counter-terrorism police statements, the men are subject to strict conditions and officers are examining multiple lines of inquiry, including possible foreign-state involvement. The BBC has also established that the operation was not intelligence-led.
From the White House, Trump expressed surprise at the decision, stating he would have acted differently. Prime Minister Burnham convened a Cobra meeting on Monday afternoon and cautioned against public speculation while authorities gathered evidence. Taylor defended the bail decision, characterising it as
grounded in experience and careful consideration of policing powers.
US Secretary of State Marco Rubio told Fox News that the incident
clearly involves the hands of a foreign actor, though he offered no substantiation or elaboration.
What did forensic examination reveal?
Counter-terror police provided a further update on Tuesday evening, confirming that properties in London had been searched as part of the investigation without disclosing additional specifics. The three vehicles underwent
extensive examinationwith assistance from military and forensic specialists, according to Assistant Commissioner Taylor. Significantly, no improvised explosive devices were discovered within the vans, though a quantity of petrol was recovered.
What has emerged about the initial call?
By Wednesday morning, three days after the incident, the BBC disclosed that one of the arrested men had placed the first 999 call. The motivation behind this action and the content of his report to police remain unexplained. On the same day, Gloucestershire Police removed the cordon and reopened the scene to the public.
What has the government said about foreign involvement?
Later on Wednesday, Prime Minister Burnham informed the BBC that there existed
strong indications that Iran played a partin the incident. He added:
We will say more in due course but we can confirm... that we believe Iran to have played a part, without elaborating further. The Iranian embassy in London has categorically denied involvement, characterising such speculation as
unfounded and malicious.
What happens next?
Police have not disclosed a date for any hearing or other scheduled procedural step. The investigation remains ongoing, with the five men continuing to face examination under the conditions of their bail release.
