Why Is Crime Investigation Important

Improved Essays
While crimes in America keep increasing, is it possible within the police field that the staff on duty are up to date with their training and equipment to be able to succeed and solve the crimes that are being committed? With that being said, having the knowledge to succeed the job task is extremely important, especially when it comes down to solving a crime such as: crime scene evidence, photographs, fingerprinting, documentation, and the chain of custody. An important part of the crime scene evidence is protecting the crime scene. The main goal is to detect all traces that indicate a crime had been committed, and to establish any association between the crime and victim, or victim and perpetrator. However, all too often on crime scenes …show more content…
If the chain of custody ever comes into question during a criminal proceeding, the reliability of evidence can be challenged, which can lead to a weakened case when the links cannot be established. The chain of custody begins at any crime scene, and usually started at the beginning. Every officer who comes in contact with crime scene evidence, from the initial investigating officer to the prosecutor who submits the samples during trial, should be well aware of what took place. Simple but critical procedures of having all forms of evidence such as proper labeling at the crime scene, a shoe, or a pair of glasses are immediately submitted to the crime lab. The importance of careful documentation on every individual evidence will ensure the chain of custody will not break to solve the crime well. More than likely, when investigators are working on a case, they focus on securing reliable evidence and maintaining the chain of custody to make sure it does not get broken with other allies coming in to know about the evidence for any particular

Related Documents

  • Improved Essays

    No matter what part of the country we live in, crime is a problem. This issue places a huge responsibility on our government and law enforcement agencies. We rely on the authorities and trust that all criminal investigations will be processed and completed successfully. No matter how great investigative work becomes, crime will never cease to exist. However, investigators play a key role in maintaining order and justice.…

    • 777 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Crime scene investigation is the processing and analysis of evidence. As a CSI, ones job is to collect all the evidence that is important to a case to help make sure the proper verdict is found. The evidence can range from physical evidence to photographs, or even to fingerprints. Everything at the crime scene must be properly documented, handled, and secured to assure that everything can be upheld in court. While the first things that come to mind of a CSI are often murder scenes, it can also be things such as sexual assault cases.…

    • 1708 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    When becoming an officer of the law there is a few, things you should take into consideration, especially when you are the first to arrive at the crime scene. It is the first arriving officer’s duty to make sure you have the suspect in custody, if there is any, secure the crime scene, then you must attend to the victim to see if they need any medical assistance. You must also collect evidence from the crime scene, while being careful to not contaminate the crime scene. It is also important to know which kind of search you must conduct in different situations. The first officer arriving at the crime scene must approach it slowly and methodically.…

    • 1154 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    A well investigated and thoroughly documented case will result in a successful conviction in court. An investigator is usually called to respond to a crime scene and his field notes and report are important in the prosecution of a case. The investigator has to be well organized and be able to bring the crime scene together so that he/she can create a “big picture” (Lyman, p.32). Every investigator has to develop their own note taking system. A good note taking system can help the investigator but he/she must be careful to not use shorthand because it would be difficult for others to understand.…

    • 1229 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    But, one thing is clear. The safety of not only the first responder is important so to begin the duties of the first responder the correct action would be to ensure that the area is safe. Second would be to check for causalities and request medics if necessary. The third would have to be to secure the area and ensure that no unauthorized individuals may enter the crime scene. Then the rest would just depend on the location of the crime scene, fragile evidence, and note taking is throughout the whole…

    • 1086 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    If the perpetrator left the scene, get any leads from witnesses and have a team to capture the attacker. Do necessary steps to keep the town or city safe as well. After making the scene safe, catch any witnesses and get their story. You need all the evidence you can get to solve the crime and witnesses are a major part. The last concern on the crime scene is to properly preserve any evidence and to block off the scene.…

    • 1013 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Police must also be mindful of their powers when investigating a crime, ensuring that they follow all correct procedures when gathering evidence to eliminate contamination of evidence and to ensure that all evidence is obtained lawfully. Following…

    • 2142 Words
    • 9 Pages
    Great Essays
  • Improved Essays

    Once the first responder officer arrives to the scene fist thing he needs to do when he approach the scene is look around the area where the crime happened and keep his eyes open to see anything that is happening around the activity that looks suspicious while he on the scene or even when he is on his way to the scene. The second step is to identify the victim by the littlest details the first responder officer ask it could be helpful and find who ever did it. Of course by asking the simplest question for example how the person looked what was she or he…

    • 1278 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    The level of knowledge of a crime and the circumstances of arrest leading up to the trial is crucial to all criminal justice practitioners. Police officers, prosecutors, and judges must emagulate to ensure their actions are justified and the facts presented before them are consistent throughout the trial process. Disattention to any details could potentially clear a criminal of any wrong doing. Failure to examine all the evidence or commit prejudice before prosecution discredits criminal justice professionals and defaces the system as a…

    • 1239 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Essay On Trace Evidence

    • 1544 Words
    • 6 Pages

    Trace Analyst must take every precaution to protect themselves from harm or infection when in a laboratory or on the scene of a crime. The main objective for a forensic trace analyst is to make comparisons find the identity of a substance, and also reconstruction of some evidence. On some occasions they can visit a crime scene to get valuable information or retrieve the evidence themselves before being it is contaminated by the chain of custody that takes place before reaching the analyst or reaching the laboratory. Trace analyst can be called in for many reasons, during a homicide, arson, rape, and on some occasion’s…

    • 1544 Words
    • 6 Pages
    Great Essays