Brothers Blue (Blu Gang) 1973 (Jack Palance, Paul Jabara) ENG

A group of young desperados is hunted for several years by a determined bank guard (Jack Palance). Both the gang's actions, and their demise in a climactic finale (à la "Bonnie and Clyde") are very graphic and violent.
Directed by: Luigi Bazzoni

P.S. Sorry for the slight audio/video synch problem