Trace Evidence Forensic Chemistry and Trace Evidence Analysis CJ 385 Professor Luckas July 15‚ 2012 Question 1 In order to identify that a white powder might contain cocaine‚ a forensic drug chemist can conduct a number of tests. The tests in order to identify cocaine are conducted based on the physical and chemical properties of cocaine. The physical and chemical properties of a substance make it unique‚ thus identifiable and distinguishable from other physical evidences obtained. One
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COGNITIVE INTERVIEW MILNE & BULL (2006): Crucial to any criminal investigation is information provided by witnesses & victims of crime. * Information is the lifeblood of investigations and it is the ability of investigators to obtain useful & accurate information from witnesses that is most crucial. * Police officers are tasked with the gathering of witness/victim info by way of an interview. * Thus‚ an officer’s ability to conduct an effective interview is a significant
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prosecution’s evidence. Through methods of discovery of evidence‚ both the prosecution and defense have equal opportunity to develop evidence they believe is needed to prove or dismiss/ reject claims. Trace evidence and the preservation of evidence are very vital in any investigation. These two components are two of the most important things that can help investigators find their suspect(s)‚ and lock them up or if done without proper care‚ the preservation of evidence or lack thereof can possibly make
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are committing a crimes. Because some criminals do not know this‚ it makes the job of a crime scene investigator (CSI) so much easier. Being that all they have to really do is collect the evidence‚ which can be time consuming‚ and go. Tv shows display the job of a CSI as an easy thing but in reality it is really not. This is why people should take the time to research their career before they choose it. If one is aspiring to be a CSI he should not only be able to illustrate what a CSI does but also
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of evidence gathering techniques‚ including eye witness and confession evidence. It will examine the workings and procedures of jury systems‚ the rules of evidence and concerns and issues with the use of a jury. It will also provide opinions and research of others into criminal evidence and juries. Eyewitness evidence is the testimony of a person giving an account of an event they have witnessed‚ for example the identification of perpetrators and details of the crime scene. An eyewitness can be
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wanting to escape the real world to fight crime and help put the bad guys away (even if it is fake). This scenario got me thinking this week about the possibility of “NCIS” and the future of the show. It is possible that this famed CBS show will ever get a fan attraction like “CSI: Crime Scene Investigation” has in Las Vegas? Called “CSI: The Experience”‚ viewers of the show get to play a crime scene investigator and check out two state-of-the-art forensic crime labs. If you’ve gone‚ you know the special
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Wikipedia a Reliable Source? In the editorial‚ “Wikipedia” (2001)‚ Wikipedia explains that Wikipedia is freely edit‚ multilingual‚ and free internet cyclopedia that it is supported by nonprofit Wikipedia foundation. Wikipedia supports its assertion by explaining how Wikipedia is an effort to create‚ and volunteers worldwide freely write their articles and using their own language. The websites purpose is to explain how Wikipedia can be used as reference data in order to anyone who can access any
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December 2‚ 2014 The Physics of Sci-Fi: Thor I Thor is a superhero film released in 2011 by Marvel Studios. The film begins in 965 A.D. when the king of Asgard‚ Odin‚ goes to war against Laufey‚ leader of the Frost Giants of Jotunheim‚ to prevent them from conquering the nine realms. The film the continues to tell the story of Thor‚ prince of Asgard‚ whose ceremony to ascend to the throne was interrupted when the Frost Giants attempted to retrieve the Casket of Ancient Winters‚ the source of their power
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The forensic investigation of any death is a vital and important process that involves different exporters to find the truth through scientific evidence. A particular investigation that we will be examining is the death of a pedestrian from a ‘hit and run’ accident. Although car accidents are not a major cause of death‚ they are quite a lot of cases and they are always very tragic. This investigation will investigate a deliberate ‘hit and run’ where the pedestrian experienced tertiary impact‚ causing
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expertise in designing security system for home. 6. The Compliance Unit also are not reliable because the unit is being monitored and lead by Justin’s sister‚ Rebecca which she only has an education diploma in Fashion that are largely away of the fields of she is currently monitored and she has no knowledge regards the key role of the position at first such the company’s compliance with standards and regulation procedures. 7. The company is hired incompetent employees according to the required position
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