A huge search for missing 3-year-old Mikaeel Kular ended yesterday with the discovery of a boy's body 48km from his Edinburgh home.
Police investigating the disappearance have detained a person, reported by some Scottish media as his mother.
The body was found in Fife, north of Edinburgh across the Firth of Forth, shortly before midnight on Friday, local time, police said.
Mikaeel went missing from his home in Drylaw, northwest Edinburgh on Wednesday.
Assistant Chief Constable Malcolm Graham said Mikaeel's family had been informed and the investigation was continuing.