Road accident late in the evening in via Manara in Quartu Sant'Elena.
For reasons to be clarified, a motorbike crashed into a car and the driver of the two-wheeler was injured. Helped by passing motorists, he was transported to hospital, in code red, by a 118 ambulance.
Officers from the Quartu police station and the Cagliari Polstrada operated on site.
The centaur, hospitalized at Brotzu, is in serious condition.
