A missing persons expert said Levi Davis' disappearance in Spain was "more complicated", in part due to diminished information-sharing between UK and European police forces after Brexit.
The case of the former rugby star and X Factor Celebrity star is now being looked into by a specialist criminal investigation unit in Spain, after the former Bath and Worthing rugby player went missing in Barcelona in late October
Levi is still officially listed as a missing person, but the Spanish unit is working to establish whether there was criminal activity involved.