The Hired Killer

Tecnica di un omicidio is a movie starring Robert Webber, Franco Nero, and José Luis de Vilallonga. Hit-man Clint Harris has one more job to do before he can retire. He's to kill an ex-employee who has become a snitch for the...
Hit-man Clint Harris has one more job to do before he can retire. The corporation which hires him demands that Harris "erase" an ex-employee who has become a snitch for the police. At first Harris refuses but when his own brother is assassinated he accepts the job.