EXETER, England — A couple who organised and operated a months-long fuel theft scheme that drained tens of thousands of litres of agricultural diesel from farms across rural Devon have been apprehended following a community-led surveillance effort in which local residents took turns monitoring approach roads through the night, ultimately directing police to a storage unit containing the stolen fuel and equipment used to transfer it, authorities confirmed Saturday.
Daniel Marsh, 41, and Carla Whitmore, 37, were arrested without incident in the early hours of Friday morning at a short-term rental property in a village outside Crediton, Devon. Police said the pair had been operating the scheme since at least last October, targeting isolated farms where large quantities of red diesel — the dyed agricultural and heating fuel that attracts a significant price premium over road-grade petrol — were stored in unguarded external tanks. The cumulative losses across eleven identified victim properties amounted to approximately 28,000 litres of fuel, with an estimated market replacement value of £36,000, according to an inventory compiled by Devon and Cornwall Police in partnership with affected landowners.
Investigators said the initial phase of the inquiry was difficult. Rural fuel storage sites typically lack the camera systems common in commercial environments, access roads in the affected parishes are poorly lit and minimally trafficked, and the theft method — using a portable pump to draw fuel into a small tanker trailer under cover of darkness — left minimal physical evidence at the scene. Detective Constable Rachel Perkins, the lead investigator, told reporters at a Saturday briefing that the suspects had conducted what appeared to be careful advance reconnaissance of each target site, selecting farms with easy vehicle access and limited sightlines from occupied buildings. “These were not opportunists acting on impulse,” she said. “The pattern of targets, the timing, and the equipment they used all suggest sustained planning and an awareness of how to avoid detection.”
The breakthrough came not from police resources but from an informal community network organised through a neighbourhood messaging group that had been set up several years earlier for general information sharing. After a particularly large theft of approximately 4,000 litres at a sheep farm in late April — an incident that pushed one farmer to publicly describe the cumulative financial damage as threatening the viability of his operation — a retired schoolteacher named Gordon Fry proposed that residents establish a rotating schedule of road observation shifts, focusing on approach lanes that had no agricultural purpose after dark.
Within two weeks, fourteen volunteers had signed up for the informal rota. Participants were given no authority to intervene and were explicitly instructed to photograph and report rather than confront. On Thursday evening, shortly before midnight, Fry himself spotted a dark panel van towing a small tanker trailer along a lane connecting two farms that had previously been targeted. He noted that the vehicle carried mismatched number plates and was travelling without visible cause at that hour. He photographed the van, forwarded the image to other group members, and contacted police via a non-emergency line, providing the vehicle description and direction of travel.
Officers responded within approximately twenty minutes and located the van at a rented industrial storage unit on an estate outside Crediton. Inside the unit they discovered a 15,000-litre tanker, a commercial-grade transfer pump, and approximately 9,000 litres of red diesel that forensic testing later matched by dye batch to fuel reported stolen from farms in the area. Documents found at the scene indicated the unit had been rented under a business name that did not correspond to any registered company, and payment had been made in cash.
Marsh and Whitmore were subsequently traced to their rental accommodation. Police said neither had a substantial prior criminal record, though Marsh carried a previous caution for receiving stolen property. Both were charged Saturday with conspiracy to commit theft, possession of property reasonably suspected of being obtained by criminal conduct, and the use of a false business identity in connection with a commercial transaction. A preliminary hearing at Exeter Crown Court has been scheduled for next month.
Rural crime specialists said the case illustrated both the structural vulnerability of agricultural businesses — which operate across vast, poorly monitored land with expensive equipment stored largely in the open — and the potential of organised community vigilance to compensate for the geographic constraints that limit police patrol coverage in dispersed rural areas. The National Farmers’ Union regional coordinator, Angela Harrow, called the community response exemplary and urged other rural communities facing similar problems to consider formalising comparable watch arrangements. “Fuel theft at this scale is not a minor nuisance,” she said. “For smaller farming operations it can represent the difference between a viable year and one that isn’t. The fact that neighbours took the time to address it themselves, methodically and safely, is something worth recognising.”