Authorities in a quiet English village near a U.K. military base remained on alert following the detention of five men in connection with a suspected terrorist investigation. The arrests took place on Sunday in Whelford, a village adjoining the Royal Air Force base at Fairford in Gloucestershire, which has been hosting increased U.S. military activity connected to operations related to the conflict with Iran.

Armed officers established roadblocks on rural routes leading to the base, which has served as a key staging ground for American heavy bombers since the spring. Local residents were evacuated from around 85 households in Whelford amid the heightened security measures. By Monday evening, those displaced were permitted to return to their homes, though police maintained a security cordon around the village. The detained men were released on bail the same day, while the investigation remained ongoing, according to authorities.

The military base at RAF Fairford, situated in southern England’s Cotswolds region, has a long history of cooperation with U.S. forces dating back to World War II. Its lengthy runway allows it to accommodate large U.S. bombers, which have become more frequent in the skies over the area since early 2024, coinciding with increased American involvement in the Middle East.

Local officials and residents expressed a mixture of concern and unease following the arrests. Dom Morris, the Gloucestershire County councilor representing Fairford, noted his role in assisting community members affected by the evacuations. He also highlighted reports from some villagers of individuals seen near the base in the days prior to the incident, suggesting the possibility that not all persons involved had been detained.

Residents described unusual levels of armed police presence and expressed surprise at the nature of the situation. “If you buy a house near an air base, you expect planes, but no one expected this,” said Helen Cheese-Probert, a Kempsford resident who lives close to the base. She noted that while plane spotters have long frequented the area, the visibility of armed law enforcement officers was unprecedented.

Social media platforms used by local communities had been active in the days before the arrests, with some users reporting sightings of individuals wearing balaclavas near the base, though it was unclear whether these sightings were directly connected to the suspects taken into custody.

Fairford and its neighboring villages, including Kempsford and Whelford, have generally taken pride in their support role to the British and American military efforts. However, this recent event has stirred uncertainty amid the residents. Liz Jefferies, a longtime resident of Fairford, reflected on the disruption, saying the area normally experiences little trouble and that the arrests were an unwelcome shock.

Authorities at this stage have not released detailed information about the nature of the alleged threat or the individuals involved. The investigation continues as police and military personnel maintain heightened security around the site.