An imprisoned Sicilian mafia boss bit off and swallowed a prison guard's finger while attacking seven during a cell inspection. Giuseppe Fanara, 60, who is serving a life sentence at Rome's Rebibbia prison, attacked seven guards in June when they came to inspect his cell, the daily Il Messaggero reported. SNIO The prisoner then charged the six other guards, using a broomstick as a weapon, allegedly shouting "I'll slit your throats like pigs!"