1) Detective activity of an operative can be divided into two main parts: and overt work.
2) Undercover work of an operative is his work with .
3) is а person who gives the police officer confidential information about а crime.
4) Overt work of an operative is his work in the group.
5) An consists of an investigator, an operative, а divisional inspector, а field-criminalist, а dog-handler and а medical expert.
6) At the operative finds, interviews and interrogates witnesses, еуе-witnesses, victims and suspects.
7) Sometimes has to combine the duties of different specialists of an operative group and conduct the primary investigation.
8) Both undercover work and overt work of an operative are of great importance for prevention and investigation of .