The incident happened between 10 and 10.40pm on Ramseys High Lode Industrial Estate, Stocking Fen Road where an industrial unit was set alight. The unit is a car bodyshop and the fire has caused significant damage to the premises. Detectives investigating the circumstances of the fire have released CCTV images of two men seen in the area at the time of the incident. Detective Inspector Dan Pawson said: I would like to hear from anyone who recognises the men in the images as we would like to speak to them in connection with this fire. Although the CCTV isnt the best quality the men are wearing fairly distinctive clothing which we are hoping will lead to identifying them. Anyone with information should contact police on 101 or Crimestoppers, anonymously, on 0800 555111.