A criminal investigator is a person who is professionally trained to investigate various crimes and crime scenes. They often worked for the state, although there are professionals who engage in private investigation. Criminal investigators may perform various tasks such as:

  • Searching for evidence at the scene of a crime
  • Analyzing evidence in a lab
  • Speaking to witnesses to gather statements for trial
  • Reviewing documents, photos, audio files, or video that may incriminate a person
  • Reviewing similar criminal cases
  • Analyzing laws regarding particular criminal charges
  • Interviewing the defendant to gather statements

Thus, criminal investigators use various tools and evidence in order to piece together what may have actually happened in connection with the crime. This can help for the upcoming criminal trial.

When is a Criminal Investigator Needed?

Criminal investigation may be necessary in certain situations. For instance, a criminal investigator may be needed in situations such as:

  • More evidence is needed to support a claim
  • There are disputes as to a certain piece of existing evidence
  • Testimonies need to be gathered before court
  • Expert opinion is needed in order to interpret samples from a crime scene
  • There are disputes over the story of "what happened" during the crime

What if I Have a Dispute Regarding a Criminal Investigator?

One of the most common disputes regarding criminal investigators has to do with the admissibility of evidence. That is, there may often be disputes as to whether or not the evidence obtained by a criminal investigator can be used in a court of law. Depending on the laws of each state, evidence needs to go through several steps of approval before it a can be used in court. If you suspect that the validity of a certain item of evidence may be in dispute, you may need to contact a lawyer for advice on how to proceed.

Do I Need a Lawyer for Help with Criminal Investigation Matters?

As in any criminal proceeding, it is highly recommended that you hire your own lawyer in preparation for an upcoming criminal trial. A qualified criminal law attorney in your area can provide you with legal advice and guidance regarding the results of a criminal investigation. Your attorney can help determine which evidence may play an important role in your case. Also, your lawyer can determine which legal options may be available for you in your case.