DNA IN CRIMINAL INVESTIGATION 5Transportation and storage of DNA evidence is also extremely important. Whentransporting DNA evidence the officer should be aware that having the evidence in directsunlight can cause the evidence to become compromised (DNA Evidence‚ 2012). The officershould ensure that they do not place the evidence in an environment where it can get hot‚ insteadthey should place it in a cold environment to preserve it (DNA Evidence‚ 2012). It is importantthat the DNA evidence be stored
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AP PSYCHOLOGY CASE STUDY 5: GREEN RIVER KILLER I. DISCOVERY OF THE CRIMINAL On August 15‚ 1982‚ Robert Ainsworth stepped into his rubber raft and began his descent south down the Green River toward the outer edge of Seattle’s city limits. It was a trip he had made on many occasions. As he drifted slowly downstream‚ he noticed a middle-aged balding man standing by the riverbank and a second‚ younger man sitting in a nearby pickup truck. Ainsworth assumed that the men were out for a day’s
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disregarded. After three months of expert investigation it was found that the DNA evidence that was discovered at the scene did not belong to Jennifer or Noura. Also Noura’s own DNA was not found at all at the scene of the crime. It is very hard to understand how Noura could have made extreme violent contact with her mother and not left any fingerprints‚ footprints‚ hair‚ skin cells‚ blood‚ bodily fluids‚ pieces of clothing or fibers behind. This lack of traces evidence sets off two different paths in my
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American Criminal Justice System. Law Enforcement‚ District Attorneys‚ Defense Attorneys‚ Criminal Court and Family Court all work with DNA on a daily basis. DNA that can be utilized in a criminal investigation may be collected from a crime scene in many different forms: skin tissue‚ hair‚ blood‚ semen‚ saliva‚ vaginal fluid‚ anything that may be collected from a human that may contain cells can be utilized and tested for DNA. DNA testing is the most accurate form of scientific evidence available
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with the introduction of forensic science. Forensic science was a new way to solve crimes with DNA evidence to get the correct criminal rightfully punished. In this paper I will go over how forensic science evidence developed over time‚ how the advancement of DNA made things easier in the courtroom‚ and finally what the projected future is for forensic science and DNA evidence. There is one question that I want answered at the end of this paper‚ and that is how does forensic science
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It is difficult to say what new device will help lead to the apprehension and conviction of criminals today. To better explain‚ there could be a large amount of tangible evidence against a suspect‚ as well as eyewitness’s and the suspect may still not be convicted. Although fingerprints and DNA are excellent tools when it comes to physical evidences of a crime‚ they are in most cases not considered to credible. For instance‚ there are different kinds of DNA that can be collected at a scene one of
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Week 5 Individual Work Stacy Grice Everest University CJE 1600-12 Criminal Investigations Professor Stevie Hayes August 16‚ 2013 There is a big difference between an interview and an interrogation. The main purpose of an interview is to obtain information and should be done in a location where the person being interviewed is mentally and emotionally relaxed. Most of the time someone would be interviewed in their home or a park‚ where they would feel relaxed. Most of the time you interview
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2. The Criminal investigation Process Police powers You should be mindful of the fact that the exercise of police authority is regulated. The main police powers are defined by statutes including the: Law Enforcement (Powers and Responsibilities.) Act 2002. (LEPRA) and the Bail Act. 1978 NSW Police powers include: 1. The power to arrest (discussed in more detail below). 2. The power to issue cautions‚ warnings and infringement notices in relation to minor offences. 3. The right to obtain
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The objective of this paper is to show you the personal strengths and weakness that I identified by asking friends and family their opinion on the topic regarding yours truly‚ and by examining myself for areas that I am really good at (also known as strengths) and areas I need to improve (otherwise known as weaknesses). After I have identified them‚ I will tell you how recognizing my strengths and weakness can help me to improve myself to achieve a more peaceful and satisfying personal life.
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Any evidence collected at a crime scene will be under scrutiny when presented in court‚ that is why it is important for the investigator to maintain the integrity of the evidence at all cost. The investigator must know how to properly document‚ photograph‚ collect‚ and preserve each individual piece of evidence he or she is faced with. Although each crime scene is unique and varies from one another a visual image can be obtained through digital images. It is important though to know that proper steps
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