"It's always a horrible thing when a cop turns bad. Well, ..... is the root of all evil," the internal investigator told his boss. (*) Nature (*) good (*) money (*) temptation
This is a companion discussion topic for the original entry at https://english.best/questions/11282,its-always-a-horrible-thing-when-a-cop-turns-bad-well-___-is-the-root-of-all-evil-the-internal-investigator-told-his-boss/