With oil prices continuing to rise and the temperature dropping, police are warning that thieves will be hoping to take advantage by stealing this valuable commodity.

Inspector Pete Bouma of the Ballymena neighbourhood Policing Team said residents should be wary of vehicles with tanks in their area.

"I am asking people to lock their oil tanks where possible and be vigilant and report any suspicious vans or lorries which appear to be making deliveries especially those with no recognisable signage or markings."

However there are still a few householders who mistakenly believe they have suffered an oil theft because of the price hike.

Inspector Bouma explained: "Some reports of oil thefts do not turn out to be thefts at all, but some householders not realising that the £500 worth of oil that lasted six months last year may only last three months this year, given the price increase.

"Some people see the tank empty and instinctively think of theft, but on checking receipts for deliveries it becomes clear that the £500 top-up is not lasting as long. It may be a good idea to keep receipts and check the tank regularly."

Any suspicious activity should be reported to police on 0845 600 800 or Crimestoppers on 0800 555 111.