释义 |
informer n. A person who gives information to the police about crimes committed by others. An informer who is himself involved in the crimes may sometimes receive a lighter sentence in return for cooperation with the police that leads to the conviction of other offenders. However, the police may not employ their own informers to participate in crimes and then arrest the criminals, and a police informer who pretends to join a plot to commit a crime may himself be guilty of conspiracy. It is nevertheless generally thought that if a police informer pretends to help in committing a crime with the intention of frustrating it, he will not be considered an accessory if he fails to prevent the crime taking place. |