How do police interview young witnesses?

Cleo Smith safely returned to her family on Wednesday, and charges have been laid against her alleged abductor.

Much focus has now turned to how police can best piece together the details of what happened to Cleo during the 18 days Cleo was missing.

Doctor Celine Van Golde, a senior lecturer in forensic psychology from the University of Sydney, chats to Luke Grant and gives her insight on how these specialised officers interview children of such a young age in a sensitive and safe way.