The Process Of Investigation: The Criminal Investigation Process

Posted in Forensics and Investigations on September 20, 2023
The Process Of Investigation

The process of investigation or the investigative process is a series of activities or steps that include gathering evidence, analyzing information, developing and validating theories, forming reasonable grounds to believe, and finally arresting and charging a suspect. Because criminal incidents are dynamic and unpredictable, knowing these steps can be beneficial.

The Process Of Investigation

The Process Of Investigation

The sequence of events, as well as the manner in which evidence and information become available for collection, can be unpredictable. As a result, only flexible general rules for structured responses can be used. However, regardless of how events unfold or when evidence and information are received, certain steps must be taken. These include data collection, analysis, theory development and validation, suspect identification and reasonable grounds, and taking action to arrest, search, and charge suspects.

Policy And Procedure Development

Whether related to malicious activity, criminal conspiracy, or the intent to commit a crime, evidence can be highly sensitive. Cybersecurity professionals understand the value of this information and respect the fact that it can be easily compromised. That is why it is critical to establish and follow strict guidelines and procedures for activities related to forensic investigations. Such procedures can include detailed instructions about when forensics investigators are authorized to recover potential evidence, how to properly prepare systems for evidence retrieval, where to store evidence, and how to document these activities to help ensure the authenticity of the data.

Before any investigation, proper steps must be taken to determine the details of the case at hand and understand all permissible investigative actions about the case. This involves reading case briefs, understanding warrants and authorizations and obtaining any permission needed before pursuing the case.

Evidence Assessment

A key component of the investigative process involves the assessment of potential evidence. Central to the effective processing of evidence is a clear understanding of the details of the case at hand and, thus, the classification of the crime in question. The investigator must then determine the source and integrity of such data before entering it into evidence.

Evidence Acquisition

Perhaps the most critical facet of a successful forensic investigation is a rigorous, detailed plan for acquiring evidence. Extensive documentation is needed before, during, and after the acquisition process; detailed information must be recorded and preserved. This step is where policies related to preserving the integrity of potential evidence are most applicable. General guidelines for preserving should be taken into importance.

Acquiring evidence must be accomplished in a manner both deliberate and legal. Documenting and authenticating the chain of evidence is crucial when pursuing a court case.

Documenting And Reporting

In addition to fully documenting information, forensic investigators must keep an accurate record of all activity related to the investigation, including all methods used for testing system functionality and all actions taken to acquire, examine and assess the evidence. This demonstrates how the integrity of user data has been preserved. Still, it also ensures proper policies and procedures have been adhered to by all parties. As the entire process aims to acquire data that can be presented as evidence in a court of law, an investigator’s failure to accurately document the process could compromise the validity of that evidence and, ultimately, the case itself.

For forensic investigators, all actions related to a particular case should be accounted and saved properly. This helps ensure the authenticity of any findings by allowing these experts to show exactly when, where, and how evidence was recovered. It also allows experts to confirm the validity of evidence by matching the investigator’s digitally recorded documentation to dates and times when potential suspects accessed this data via external sources.

Now more than ever, experts in this critical role are helping government and law enforcement agencies, corporations and private entities improve their ability to investigate various types of criminal activities. 

Final Thoughts

In any case, no matter how unpredictable criminal events are, the outcomes that police investigators seek are always the same. Furthermore, keep the desired outcomes in mind at all times to provide focus and priority to the overall investigative process. We’ll go over creating a mental map of the investigative process to help with recording, reporting, and recounting events. It is brought up now because a mental map is a good metaphor for the investigative thinking process.

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