The sister of Matteo Messina Denaro, the man described as ‘the last godfather of the Sicilian mafia’, was arrested on Friday after police found several pizzini – small slips of paper that he used to deliver his typewritten instructions – at her home. Rosalia Messina Denaro helped her brother evade capture for 30 years until his arrest on 16 January and acted on his behalf as ‘cashier’