Quick Answer: What Is Investigative Process?

What are the four basic investigative stages?

The 4 Stages of an Incident InvestigationPreserve and Document the Incident Scene.

An incident investigator’s first priority should be to ensure that the incident site is safe and secure.

Collecting Information.

a Interviewing witnesses.

Determine Root Causes.

Implement Corrective Actions..

What are 3 methods of investigation?

Three Types of InvestigationsDescriptive Investigations.Comparative Investigations.Experimental Investigations.

What are the 3 I’s of investigation?

The criminal is identified;The criminal is traced and located;The facts proving the guilt of the accused —– are gathered for court presentation.

What are the roles of an investigation?

Primary responsibilities Investigate criminal acts such as homicides, sexual assaults, armed robberies, home invasions, and property crimes such as burglaries. Collect and use forensic evidence to solve crimes. Interview informants, suspects, and witnesses to ascertain alibis, clues, time frames, and possible suspects.

What are the six methods of investigation?

A six-step, structured approach to incident investigation (Fig 1) helps to ensure that all the causes are uncovered and addressed by appropriate actions.Step 1 – Immediate action. … Step 2 – Plan the investigation. … Step 3 – Data collection. … Step 4 – Data analysis. … Step 5 – Corrective actions. … Step 6 – Reporting.

What is the investigation?

An investigation is a thorough search for facts, especially those that are hidden or need to be sorted out in a complex situation. The goal of an investigation is usually to determine how or why something happened. Investigations are usually formal and official.

What are the steps in a police investigation?

Read on to learn more about the basic police investigation steps that are used to build a criminal case.Police Investigations: The Crime Scene. … Police Investigations: Interviewing Witnesses. … Police Investigations: Law Enforcement Observations. … Police Investigations: Physical and Forensic Evidence.More items…•

What is an investigative strategy?

An investigative strategy is needed to locate and gather this material effectively. The purpose of an investigative strategy is to: identify the most appropriate line(s) of enquiry to pursue. determine the objective of pursuing particular lines of enquiry.

What is an example of investigation?

The definition of an investigation is careful research or examination. An example of an investigation is the FBI researching a criminal case. An investigating or being investigated. A careful search or examination; systematic inquiry.