无用之事【影视解说】是一部影视解说作品，影片评分:9.0分，影片的关键词是：无用之事【影视解说】,解说,无用,影视,之事 。 A couple living in a Los Angeles suburb is compelled to take dangerous actions when they discover the police officer that has just murdered an unarmed motorist is their next door neighbor.