Police were called to Bullingdon prison in Bicester at 10am yesterday, following the death of man, a 50-year-old inmate.
A police said the death is being treated as unexplained. A spokesman said enquiries are "ongoing in conjunction with the prison authorities" to determine the circumstances of the death.
The Prison Ombudsman has been informed, as have the man's next of kin.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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