A pile of scrap metal caught fire at a travellers' site in Great Rollright.
Three fire crews attended the scene shortly before 10pm last night.
Station manager John Nixon, based at Rewley Road, Oxford, said: "My crews arrived and found a large pile of scrap parts on fire.
"We are investigating the incident with other agencies."
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article