My Dear Killer

Mio caro assassino is a movie starring George Hilton, Salvo Randone, and William Berger. A mysterious decapitation leads Inspector Peretti into a case of blackmail, deceit and the unsolved kidnapping of a young girl.
Following the mysterious decapitation of an insurance investigator, Police Inspector Peretti is put onto the case, but all the clues lead to an unsolved case of kidnapping and murder.