警车总动员 ...a tutte le auto della polizia (1975)认领

　　This extremely rare and hardly known film (as far as I know, it was never released outside of Italy) is an interesting mix of a classic crime story and a typical giallo. In the first half of the film, there is only one murder to be solved, but as soon as the police comes closer to the truth, people are killed in usual giallo style, during thrilling and atmospheric intense scene...