We all need a job that is full of adventures and offer a lot exposure to the outside world. Criminal investigator’s job has emerged as one of the most desired job profiles in the recent past. However most of the people often confuse the criminal investigator job with the popular crime scene investigators. To make it clear, one must understand that criminal investigations are very much different to the private investigations. Crime investigators are usually responsible for examining crime scenes for physical evidence.

Criminal Investigations

The crime spot evidences are then evaluated and the investigator tries to find if there is any link of the evidence with the suspects. Meanwhile on the other hand, criminal investigators are exclusively involved in intensively probing criminal cases and attempt to solve them. In criminal investigations, the investigators collect all the sufficient proof to prosecute suspects with the help of either eyewitness, physical evidence or some other possible sources.

Usually, these criminal investigators are considered as part of law enforcement officers. Their job also engages them in dangerous and challenging situations sometimes. The criminal investigators may be involved in various types of criminal cases such as:

  • Robbery
  • Burglary
  • Murder
  • Assault
  • Domestic violence
  • Terrorism

Forensic – an important aspect in criminal investigations.

With the increasing complexities in the criminal world, forensic science has become practically indispensable in any criminal investigation. This proves to be an important tool to obtain the absolute proof regarding the identity of the criminal.

DNA– In forensic science, DNA testing is one of the best known identification tools. Also, this has helped convict or exonerate countless people accused of a crime. Collecting DNA samples from the crime spot such as blood, cheek swab, skin, is an important task as all cells contain the same DNA. As it is difficult to identify a person as the source of a DNA sample without looking at the whole of that person’s DNA, the comparison is made using between 2 and 13 markers.

Digital forensic – also known as computer or mobile phone forensics, digital forensic is a science based process aiming to aid criminal investigations. Digital forensic help uncover vital information and files within computers. The criminal investigators are usually specially trained to make use of these digital forensic tools. They can identify the criminals using the digital forensic as a tool.

Forensic Psychology and Psychiatry – unlike to the other tools of forensic science, forensic psychology and psychiatry deal with the legal aspects of human behavior. This involves the knowledge about the application of psychological principles and legal activities. These tools are useful in solving criminal cases like child custody disputes, child abuse of an emotional, physical and sexual nature, matters of competency to stand trials and many others.

In nutshell, forensic science has become very beneficial for the criminals investigations where the investigators can apprehend the accused, while using these tools. Dependent upon a client’s requirements, criminal investigator can adopt any of the suitable tools.Foren