Polizia di Stato
The Polizia di Stato (State Police or P.S.) is one of the national police forces of Italy. Alongside the Carabinieri, it is the main police force for providing police duties, primarily to cities and large towns, and with its child agencies it is also responsible for highway patrol (autostrade), railways (ferrovie), airports (aeroporti), customs (together with the Guardia di Finanza), as well as certain waterways, and assisting the local police forces.