Mafia fugitive arrested in Mexico - thanks to Facebook

One of Italy’s most wanted fugitives is behind bars after investigators used Facebook to hunt him down in Mexico.Facebook pictures posted under the mafioso's alias - Saverio Garcia Galiero – show a happy man living large south of the border – beaming as he takes the sun at the beach or relaxing with his arm draped around a pretty companion.Back in Naples, where he was born, detectives tasked with finding fugitives were studying his timeline to confirm his real identity: Giulio