They got bail 'cos there was no terror plot. They just wanted free fuel. "The five British men, aged between 23 and 25...were arrested outside RAF Fairford... Two separate military sources told Wiltshire 999s that they were thieves syphoning fuel, with barrels to store the stolen liquids...in three vans. Both said that it was unlikely to be confirmed officially...one describing the situation as “embarrassing”. The vans were reportedly found close to a diesel supply." https://www.wiltshire999s.co.uk/raf-fairford-thieves-syphoning-fuel/