The parents of Ashya King are in a Spanish police cell tonight facing possible extradition to the UK.
As the couple appeared before a judge this evening, their terminally ill five-year-old son remained in hospital several miles away.
ITV News' Sejal Karia reports.
The head of the police force which applied for a European Arrest warrant against the parents of Ashya King has now urged their release.
A British mother whose son's life was saved by proton therapy has told ITV that she defied NHS doctors' advice to pursue the treatment.
The parents of Ashya King said they took him out of a hospital to seek proton beam treatment which is not available under the NHS.