The State Police brought to prison yesterday, on the orders of the Palermo General Public Prosecutor, Rosalia Di Trapani, 70, wife of the mafia boss Salvatore Lo Piccolo , recipient of a definitive sentence for extortion aggravated by the Mafia method . The disputed episodes date back to 2006 when the boss's wife, during her husband's and her son's inaction, had imposed the lace on the owners of a meat-processing business . The investigators of the organized crime section of the Flying Squad in Palermo carried out the investigations against the woman. She must serve a sentence of 8 years imprisonment.