One of the key suspected Mafia bosses arrested yesterday in one of Sicily 's biggest police operations has hanged himself in his prison cell , police said .
yesterday
['key', 'suspect', 'mafia', 'boss', 'arrest', 'yesterday', 'sicily', 'big', 'police', 'operation', 'hang', 'his', 'prison', 'cell', 'police', 'say']
One of the key suspected Mafia bosses arrested <m> yesterday </m> in one of Sicily 's biggest police operations has hanged himself in his prison cell , police said .
One of the key suspected Mafia bosses arrested <m> yesterday </m> in one of Sicily 's biggest police operations has hanged himself in his prison cell , police said .
Gaetano Lo Presti , the `` godfather '' of the Palermo district of Porta Nuova , was found dead late last night in Pagliarelli prison in the Sicilian capital of Palermo .