Reporting from Portugal, Sky News' Dan Whitehead says it's clear investigators have shifted their area of focus on the second day of a fresh search for Madeleine McCann. She went missing in the area when she was three years old,

Last month marked 18 years since three-year-old Madeleine disappeared from a holiday resort in Praia da Luz. The British toddler vanished on 3 May 2007 after she was left sleeping in an apartment while her parents, Kate and Gerry McCann, went for dinner in a nearby restaurant.

Police investigating the 2007 disappearance of British toddler Madeleine McCann have searched near an abandoned building in southern Portugal.