Noun
a police officer who investigates crimes
Source: WordNetI wanted to be a police detective. In my work, particularly in documentaries, I am obsessed with finding things out, seeking ever-new facts and perspectives - each project can involve years of research. James Marsh
A crime investigation—by a private eye, a police detective (sometimes acting alone), or a concerned amateur—is the most prevalent, but far from dominant, basic plot. Source: Internet
A former dramatic actor, Nielsen rejuvenated his career by playing Frank Drebin, a hapless L.A. police detective trying to prevent the assassination of Queen Elizabeth. Source: Internet
Aiding him in the search — as best she can — is a London police detective (Kelly MacDonald), whose perpetual mood seems to take its cues from the city: cold and gray. Source: Internet
During media interviews, the police detective in charge of the investigation criticized the National Science Foundation and contractor Raytheon for failing to co-operate with the investigation. Source: Internet
A Syrian man was arrested for impersonating as a police detective and violating the curfew hours, said security sources. Source: Internet