Thames Valley police say four men who were arrested in Oxford in connection with an ongoing investigation into child exploitation have been released on police bail. Nine other men remain in custody while further enquires are made.
More top news
A serious case review into the exploitation of young people in Oxford has documented a catalogue of failures by police and social services.
Oxfordshire Safeguarding Children's Board has apologised over the time it took to investigate child exploitation in the county.
Tuesday's weather for the west of the region