London’s Metropolitan Police say five people are arrested after suspected terrorist activity near a UK airbase. Police say they receive a call at 12:45 a.m. about three suspicious vehicles moving toward the airbase.

The airbase is described as one used by the United States in its operations related to the war against Iran. UK police hold the five men on suspicion of preparing a terrorist act, according to the reports. Both outlets link the arrests to the vehicles’ apparent route toward the facility and to the late-night timing of the alert.

The accounts focus on the same core elements—an emergency call, three trucks or vehicles, the nearby airbase, and arrests over suspected preparation of a terrorist attack. Differences are limited mainly to phrasing, with one report referring to “terrorist activity” while the other emphasizes “preparing a terrorist act.”