Spanish police have formally detained the driver of a train that crashed in northwestern Spain on Wednesday, killing 78 people.
Francisco Jose Garzon was detained in the hospital where he is recovering under police guard.
Police said he would be questioned "as a suspect for a crime linked to the cause of the accident."
The driver cannot yet testify because of his medical condition, police added.
More top news
A fertility app is to be given free to one million Brazilian women in a bid to halt the spread of the Zika virus.
A woman who had a face transplant after a neighbour's chimpanzee ripped her face off is in hospital as her body is rejecting the tissue.
Trinity Mirror's new national daily will publish its final edition on Friday 6 May.