Was the crime driven by passion? Or, as some wiretaps between the suspect and his father suggest, a vendetta involving other people who were on the boat that day?
Twelve people present at the crime scene were tested for gunpowder. The twenty-three-year-old may have paid with his life for a "favor" done to a friend who drove away from the scene.
Official data from the Ministry of Economy and Finance on the latest declarations: Cagliari is the "richest" municipality, three towns are below the 14,000 euro per capita threshold.