Desc: Provincia violenta: Directed by Mario Bianchi. With Calogero Caruana, Antonella Dogan, Alicia Leoni, Spartaco Battisti. Franco Sereni, a captain of carabiniers, is dismissed from service for being the proponent of "the law of the gun". He is asked to hold a private investigation of several cases of blackmailing wealthy women. Soon Sereni finds out that there is much more then just blackmailing.