看不见的阴影 Abuso di potere (1972)认领

　　On one night, a journalist named Enrico Galiardin was attacked and killed by not a few people. And then, Inspector Luca Micheli begins to investigate, and somehow finds a suspect named Delogo. But, though the suspect himself confesses that he murdered Galiardin, Micheli doesn't and can't believe he did by himself. So he keeps investigating under the troublesome circumstances th...