I guess we can expect more of this as the fifth anniversary of Madeleine McCann's disappearance approaches.

Spanish police are investigating a report from their Portuguese colleagues that a girl fitting Madeleine's description is living in Nerja near Malaga.

The information was provided by someone living nearby the girl.

Apparently, Spanish police involved in tracing missing people have three such potential sightings a month.

But who knows where this might possibly lead?

The news comes after Portuguese police began a review of the case, which was initially abandoned 15 months after Madeleine vanished in May 2007