A Sicilian woman and three men from Foggia are in prison: they are said to have already supplied some high-security inmates in other institutions on the peninsula and had just moved to Sardinia.
The alarm was raised in the early hours of the morning in Via Seminario Vecchio, traces of devil's breath were found on one of the vehicles destroyed by the flames.
He's a 48-year-old, and the alleged victim is a neighbor's 10-year-old daughter. The prosecutor is asking for the man's acquittal: "The girl is credible, but reasonable doubt remains."