(AGI) Palermo, Sept 23 - Carabinieri in Corleone, Sicily, havearrested five members of the Monreale gang in a vast anti-Mafiapolice operation in Corleone and Palazzo Adriano. The operationinvolved over 100 police supported by dog handling units and ahelicopter. Investigations into the set-up of the Cosa Nostraorganisation in Corleone began in 2012 and were coordinated bythe Palermo Anti-Mafia District Directorate. (AGI) . .