Cleo Smith search: Why WA Police detectives have returned to the missing girl’s family home in Carnarvon for a third time

Detectives have returned to the family home of missing four-year-old Cleo Smith for a third time.

They spent several hours on Wednesday at the Carnarvon home, about 70km from where the four-year-old vanished 11 nights ago.

Police had searched the interior of the house for seven hours on Tuesday,…