he arrest of Italy’s most wanted Mafia boss after 30 years on the run was a strangely downbeat affair. The 60-year-old gangster was nabbed at a clinic in Palermo in Sicily where he had been undergoing cancer treatment under a fake name. A ruthless assassin, whose violence fuelled the bloody reputation of the Cosa Nostra in the 1990s, Messina Denaro once boasted he could “fill a
