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Case study analysis
Case study analysis
Topics for a research paper on crime scene investigation
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Abstract
In history and today’s society, there has always been a fascination with the field of criminal investigation. Whether it’s on television watching CSI, Law & Order or on the streets handling the real deal, crime scene investigation is all around us. From the textbook, Chapter one states that “For the average citizen, police cars and emergency units with their screaming sirens and flashing lights spark an insatiable curiosity” (Lyman). This means citizens are anxious to see what exactly is going on first hand. Another important idea to keep in mind is that a citizen’s expectation for crime scene investigators is typically higher than normal because of the numerous reality crime scene shows airing on television. But in all reality, crime scene investigations could take days, weeks, and months to solve. That’s what the average citizens don’t really process.
With every crime scene investigation, there are some common myths we must
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There are four main types of myths associated with crime scene investigation which are: capabilities, roles and responsibilities, evidence and schedule. (Sundquist, The Reality of Crime Scene Investigation. Part I: Common Myths) Lundquist goes on to explain the four main types of myths. He states that “The first category, capability myths, refers to the fact that much of the science portrayed on CSI shows does not exist or is exaggerated” (Sundquist, The Reality of Crime Scene Investigation. Part I: Common Myths, 2010). Crime scene investigations have many services that help them in their investigative efforts in every investigation. It matters on the type of work they are associated with at the time. Then he goes on to say that “Forensic analysts are
Jurors have unrealistic ideas of evidence processing. ”Such programs give the impression that forensic laboratories are fully staffed with highly trained personnel, stocked with a full complement of state-of-the-art instrumentation and rolling in the resources to close every case in a timely fashion.” (Houck 85) Forensic laboratories face funding deficits, not enough suitably trained staff and the consistent advancement of technology. University of Maryland forensic scientist Thomas Mauriello estimates that about 40 percent of the forensic science shown on CSI does not exist. Carol Henderson, director of the National Clearinghouse for Science, Technology and the Law at Stetson University College of Law, told a publication of that institution that jurors are “sometimes disappointed if some of the new technologies that they think exist are not used.” (Houck 87) Investigators often have to explain to victims that it is not possible to collect a sample of...
The following paper explores a homicide scene at a convenience store / gas station at 3 a.m. The material of the investigation is represented with a number of visible evidence, the dead body with an apparent gunshot wound in the chest and the testimony of the first officer at the scene. The paper is divided into four parts, including the general overview (introduction), latent impression processing, people’s involvement investigation procedure and evidence package for the further fingerprint analysis. The crime scene investigation protocol used in this paper includes interview, examination, photographing, sketching and processing itself (Castleman, 2000: 23). Observing the homicide scene we omit the analysis of the preliminary procedures as security of the scene, integrity precautions, photographing and sketching.
I began this year considering a career in forensics. After delving into the field in detail however, I see that it is a very delicate science and easily open to misinterpretation. There are many variables within forensics, the first and foremost being that of the CSI effect and how it influences our expectations of the capabilities of forensic science. While it's true that great advances have been made in the area of forensic science, it's unrealistic to expect a crime scene to be processed, evidence analyzed and a conclusive forensics report to be completed in a short time and be completely accurate 100% of the time. Forensic science has a lot of room for improvement, and understanding if, how, and why shows like CSI affect the field is of high priority. After all, this is real life and not a TV show.
“The ‘CSI Effect’; Forensic Science.” The Economist. 24 April 2010: 77 (US). Student Resources In
In recent years, however, such programs as CSI that follows detectives at the Las Vegas Police Department Crime Scene Investigations Bureau as they solve puzzles and catch criminals. Perhaps one of the most well known shows with a forensic psychology theme, CSI has a large impact on viewers perceptions of forensic psychology. On one hand, the increased popularity of forensic psychology because of the show is good and more people are taking an interest in forensic psychology as a career. On the other hand, the forensic psychology that viewers see every week on television may not be exactly the same as forensic psychology in reality. Particularly programs such as CSI also overstate the ability of “hard” evidence (also known as forensic evidence), such as fingerprints and DNA, to provide evidence of definite innocence or guilt (Trask, 2007). They often disregard other components of the investigative process, such as police questioning, despite these being equally valid to establishing guilt (Nolan, 2006). This over-reliance on forensic evidence, due to the importance of forensic science being dramatized by television crime dramas, is also known as the CSI
In today’s time, modern Crime Scene Investigation has increased rapidly. From throughout the late 1900’s and in the early 2000’s (Taylor 1). For all of the evidence that they find, a solid foundation has formed over the thousands of years of Crime Scene
Criminal minds is the guiltiest of this type of exaggeration. The team of six occasionally seven individuals seem to be the only ones at the crime scene; again, in reality, There are anywhere between three to ten crime scene investigators. A few here and there for DNA, a few to take photos that encapsulate the crime scene, and a few to investigate the surrounding area and get witness
Hallcox, Jarret. Behind the Yellow Tape: On the Road with Some of America’s Hardest Working Crime Scene Investigators. New York: Berkley Books, 2009.
The amount of evidence can either help win or lose a case. Every crime scene has evidence available for officers to collect. It is important for them to know what the standard protocol is for collecting evidence and how to properly collect it without contamination.
Imagine pulling into your driveway and seeing your neighbor’s house surrounded by police, flashing lights, and caution tape with bodies covered in white sheet on the lawn. It was a drive by shooting. Next, a van pulls up and a Criminal Investigator steps out and starts assessing the crime scene. She begins taking photos, marking shell casings, packaging evidence, documenting tire treads on the pavement and inspecting and collecting DNA evidence from the bodies. Criminal Investigators are highly trained college graduates that are a vital part of bringing criminals to justice.
Make sure the crime scene is safe and secure. Once the crime scene is secured, that will be the time to start questioning the victims, witnesses and or the suspects. This would also be the time for some officers to conduct neighborhood canvassing (Hess, K.M. & Orthmann, C.H., 2013). I believe this strategy is important to a follow-up investigation because the witness might hold back information, because they might feel that the information they have is not useful.
National Institute of Justice (2004, June). Crime Scene Investigation: A Reference for Law Enforcement Training. Retrieved June 3, 2011, from http://www.ncjrs.gov/pdffiles1/nij/200160.pdf
investigators take from the crime scene. With scientific methods it helps investigators to produce a
Crime scene investigation is the use of physical evidence at the scene of the crime committed, also reasonable and unreasonable reasoning to gain knowledge of the events surrounding the crime Throughout this paper I have shown you how to successfully conduct a crime scene investigation. After reading this paper thoroughly you should know to secure a crime scene, collect the evidence the proper way and how to take the crime scenes.
Forensic science includes all types of different science such as: physics, chemistry, biology, computer science and engineering to matter of law. A forensic scientist is a specialist in a field of science who applies their knowledge to the purposes of law. The job as a Forensic Scientist not only has many details and facts you have to remember but you also need items of evidence that are relevant in order to examine the scene correctly.