and relevance of chain of custody to criminal investigations and judicial outcomes Chain of custody is defined by Saferstein (2015)‚ as a sequential documentation‚ that shows custody‚ control‚ analysis‚ handling and the nature of physical or electrical evidence. Chain of custody is a model that is utilised by the police during criminal investigations to demonstrate that the evidence has been handled in a manner that does not destroy the integrity of the evidence (Houck & Siegel‚ 2015). According to
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be in. With criminal investigations‚ which is my field of study can be the detectives‚ field officers or the crime scene technicians. The crime scene tech position is what I myself am going into. I believe that there is always going to be crime with that they would need the crime scene techs and they go out and process the crime scene without getting evidence and getting it process there as well not be a case. What I would like to let you know is how the techs start their investigations and what they
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Types of Physical Evidence Found at a Crime Scene-Part 1 1. Bodily Fluids- (Blood‚ semen‚ and saliva). All suspected blood‚ semen‚ or saliva-liquid or dried animal or human-present in a form to suggest in relation to the offense or the people involved in a crime. This includes blood or semen dried onto fabrics or other objects‚ as well as cigarette butts that contain saliva residue. These substances are subjected to serological and biochemical analysis to determine their identity and possible origin
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You Are What You Eat Do you Know your Blood Type? Hollywood stars are always trying new diets‚ from the Low Carb to the Zone Diet. Kirstie Alley is a spokesperson for Jenny Craig‚ and Jennifer Hudson raves about Weight Watchers at every opportunity. There is a new diet trend in Hollywood called “The Blood Type Diet.” Celebrities such as‚ Demi Moore‚ Cheryl Cole‚ and Victoria’s Secret model Miranda Kerr are just a few loyal fans of the blood type diet. As the world continues to evolve‚ humans
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are very different from each other and have been developed by a wide range of developers. Each one is rich in mathematical possibilities and provides pupils and their teachers with interesting and exciting problems on topics that pupils find fun and engaging. The topics range from the real world to pure fantasy. The problems make extensive use of ‘open’ questions‚ to which there is often no one right answer. most require a number of steps and can be explored at various levels of depth by pupils of
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the scene smaller or larger. The whole purpose of setting up a perimeter around a crime scene is to protect potential evidence within. The third step in a criminal investigation is initiating a preliminary survey. This step is basically an initial walk through of a crime scene. What investigators are looking for in this step is obvious evidence. This stage can be different for each type of crime scene. For an indoor crime scene the investigator will be looking for an entry way. This entry way
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Criminal Evidence Student’s Name Institutional Affiliation Criminal Evidence Hearsay is not confined to oral statements or writings. Nonverbal conduct that is the equivalent of a verbal statement can be hearsay. All courts agree that conduct intended as a substitute for words is within the hearsay prohibition when offered to prove the truth of the intended assertion. Assertive conduct of this type would include physical gestures such as sign language‚ affirmative nods
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viewer’s entertainment. Hypnosis is used in many different ways other than just pure entertainment. Hypnosis is used in many professions‚ including criminal investigation. By Webster’s definition hypnosis is‚ “A trancelike state that resembles sleep but is induced by a person whose suggestions are readily accepted by the subject.” Research shows that hypnosis is the equivalent to breathing to a human. It is a trait that everyone carries. The first “scientific” viewpoint for hypnosis was made by
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When an investigation runs out of ways to identify human remains‚ DNA can play a key role in the identification process. The most common methods of identification by a forensic anthropologist include "detailed skeletal and dental features‚" of the remains‚ but they are sometimes asked to perform DNA profiles as well (Arismendi‚ Baker‚ & Matteson‚ 2004). According to the paper by Arismendi‚ Baker‚ and Matteson‚ when the common modes of identification do not yield any results‚ "DNA typing may provide
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Scientific management theory: As its name suggests‚ scientific management theory was invented at a time when adding the word ‘scientific’ to a process was still novel enough to count as its own thing. It’s also called Taylorism‚ after its 19th century inventor‚ Frederick Taylor. Fundamentally‚ it’s a system for exploiting your manpower to its maximum potential and streamlining your production to improve efficiency. It aims to bring to bear logic‚ rationalism‚ and other basic scientific values to
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