Seventh Arrest Made in RAF Fairford Terror Investigation as Police Pursue 'Multiple Lines of Enquiry'

Counter-terrorism officers have arrested a 22-year-old British national in central London as part of the ongoing investigation into a security incident near RAF Fairford in Gloucestershire, police confirmed on Tuesday.

The man was detained in Westminster on suspicion of preparation of terrorist acts, according to Counter Terrorism Policing. He is the seventh person taken into custody in connection with events that unfolded in the early hours of 27 September near the US Air Force-operated base, but no charges have yet been brought against any suspect.

The arrest marks a significant development in an inquiry that has already seen six other men detained and subsequently released on police bail. Five of those men, aged between 23 and 25, were arrested near the airbase itself on the morning of the incident after officers received reports of vehicles travelling towards the facility.

A major incident was declared, and dozens of homes in the surrounding area were evacuated after police were alerted to three "suspicious vehicles" close to the base. The five men were initially held on suspicion of explosives offences before being further arrested on suspicion of preparing a terrorist act. They were later released on bail in what police described as an "investigative decision" grounded in experience and strategy.

A sixth suspect, a 25-year-old dual Iranian-British national, was arrested in Westminster on 1 October and was also subsequently released on police bail. The latest arrest brings the total number of people detained during the investigation to seven, underscoring the scale and complexity of the operation.

Senior national coordinator for Counter Terrorism Policing, Vicki Evans, said the investigation "remains a live" operation and that officers are continuing to "pursue multiple lines of enquiry." Her comments suggest that further arrests or developments have not been ruled out as detectives piece together the circumstances surrounding the incident.

RAF Fairford, located near the village of Whelford, has been used by the US Air Force for decades and serves as a strategically important forward operating base for American bomber aircraft. In recent months, the installation has drawn particular attention after the UK government approved a request for Fairford to be used for defensive strikes against Iran.

US B-1 and B-52 bombers have been flown from the Gloucestershire base to the Middle East in recent months as part of that arrangement. However, on Sunday it emerged that the US had withdrawn its bombers from Fairford and returned them to America, a move that added a new layer of geopolitical significance to the security situation.

US President Donald Trump said the aircraft were removed due to "some threats" to the base, without providing specific details about the nature of those threats. His comments came after US media reports suggested the decision was made following intelligence indicating that Iran was plotting a drone attack against the facility. The BBC has not independently verified those reports.

The intersection of counter-terrorism policing and international military operations has made the Fairford investigation unusually sensitive. Security analysts note that incidents involving military installations used by foreign forces can carry diplomatic as well as criminal implications, particularly when the host nation and its allies are engaged in active defensive operations abroad.

The decision to release the initial five suspects on bail rather than charge them reflects standard investigative practice in complex terrorism cases, where police must balance the need to gather evidence with legal time limits on detention. Bail conditions in such cases typically impose strict restrictions on movement, association and communication, allowing investigators to continue their work while suspects remain at liberty under monitoring.

Counter Terrorism Policing has not disclosed further details about the latest suspect, including where he is being held or when he will be interviewed. Under UK terrorism legislation, suspects can be held for up to 14 days before being charged or released, provided a court grants extensions to the initial detention period.

The evacuation of homes near the base on 27 September indicates the seriousness with which authorities treated the initial reports. Residents were displaced for a period while bomb disposal experts and specialist search teams examined the vehicles and surrounding area, though police have not confirmed what, if anything, was recovered.

The investigation continues to involve coordination between Counter Terrorism Policing, local Gloucestershire constabulary and potentially military authorities, given the base's status as a US-operated facility on British soil. Such arrangements typically involve liaison officers and information-sharing protocols established under long-standing UK-US defence agreements.

Legal experts caution that the length of time between arrest and charge in terrorism investigations is not unusual, particularly when multiple suspects are involved and forensic analysis of vehicles, electronic devices and other material is required. The absence of charges seven weeks after the initial arrests may indicate that investigators are still assembling a case that meets the threshold for prosecution.

For residents in the villages surrounding RAF Fairford, the incident has raised concerns about security at a base that has become more prominent as a staging post for US military operations. Community leaders have called for reassurance from both British and American authorities about protective measures in place.

The investigation remains active, and Counter Terrorism Policing has urged anyone with information to come forward. As the inquiry progresses, the focus will remain on whether sufficient evidence emerges to bring charges, and on the broader question of how the UK safeguards military assets that have become potential targets in a volatile international security environment.