In: Economics
Criminal - It involves the study of facts , evidences , witnesses etc. It is a applied science A complete criminal investigation can include Searching, interviews, interrogations, evidence collection and preservation are included in a complete criminal investigation. it involves commiting of activities that are prohibited by the law.
Non criminal - Activites that are not prohibited by law or a person is unsure if it is a crime or not.
Reactive - It is used when there is a urgent need to intervene by the investigators , moreover when too delay can result in serious crimes or can cause serious threats to victims.
Proactive- It is conducted when info says that a criminal activity is already happening and it is in continuation.These info is is obtained through intelligence-gathering or from reports of witnesses. There is no imminent threat to witnesses, meaning that investigators do not have to respond immediately.
Overt-It is an normal investigation and the person knows that the investigation is taking place.
Covert- It is secret investigation.
1. Proactive.
2. Reactive.
3. Covert.
4. Non criminal.
5. Overt.
6. Non criminal or covert.
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