When a crime boss sends out his thugs to terrorize an entire city, they do whatever they want, which includes anything from petty theft to robbing the police station in broad daylight. Napoli spara! (internationally released as Weapons of Death and Naples shoots) is a "poliziottesco" film directed by Mario Caiano in 1977. It is an unofficial sequel of Napoli violenta, of which reprises the character of Gennarino (still played by Massimo Deda).

Spaghetti Western icon Anthony Steffen stars as Shenandoah, a man of mystery who joins a vicious band of highwaymen after passing a near impossible and death defying initiation. When the gang begins to suspect Shenandoah may be a traitor in their midst; they learn the real reason he joined their degenerate gang of thieves: retribution.