A tough, violent cop who doesn't mind bending the law goes after a machine-gun-carrying, hunchbacked psychotic killer.

Paul, Joe and Louie are three young men from good families who decide to go on a bloodthirsty and pointless crime spree, much to the dismay of paul’s girlfriend (Eleonora Giorgi) and the local police commissioner (Tomas Milian). the group starts by robbing a gas station where paul guns down three innocent bystanders. When they later decide to rob a bank and a grocery store, paul ends up killing more people. It isn’t long before the entire police force is looking for the three criminals, who pick up the girl and hightail it to the Swiss border, killing everyone in their path.

Nico Palmieri is a police inspector who battles a criminal gang terrorizing a sleepy Italian town, extorting cash from the local merchants. With the threat of violence, no one dares to act, except for a restaurant owner who is forced by Palmieri to tell the truth.

A detective sick and tired of the rampant crime and violence in his city, and constantly at odds with his superiors, is finally kicked out of the department for a "questionable" shooting of a vicious criminal. However, he is soon approached by a representative for a group of citizens who themselves are fed up with what they see as criminals going unpunished, and they make him an offer he may very well not refuse.