Strayer University CRJ 320 Criminal Investigation Professor: Elaine Wilson The importance and legal uses of DNA evidence in Criminal Investigations Tasha L. Thomas 4/21/2013 Once a crime is committed law enforcement officers are dispatched to the scene and a criminal investigation begins immediately. The first responder to the scene begins to taper off the area and assures that nothing is touched or risk of contamination of evidence occurs‚ while waiting on the
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sharing between departments in different cities. d. all of the choices are correct. 6. Establishing the existence of a violation‚ obtaining probable cause for a search warrant‚ and preventing crime are all considered effective uses of: C a. informants. b. grid maps. c. crime analysis. d. surveillance. 7. Field notes represent the information which forms the content of the: D a. statements. b. follow-up investigation.
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* Old age Suicide Murder Murder Classifications * First degree * Second degree Manslaughter * Voluntary * -------> unintentional shooting * Involuntary * -------> reckless behavior Non criminal homicides * Not in UCR ( not crimes) * Excusable * -------> mistake * Justifiable * -------> self defense Suicide * Suicide by police * Autoerotic asphyxiation is not suicide * -------> accidental
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T 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
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Many people believe that criminal activity and terrorist activity are vastly different‚ but the fact is that terrorist groups and criminals are very similar in their planning‚ except that criminals and terrorist groups are both working towards a different goal. Terrorist groups are often motivated by religious or political beliefs‚ but criminals are motivated by greed or the exhilaration of committing a crime without being apprehended. However‚ terrorists and criminals have many things in common
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“The Scientific Revolution Outshines everything since the rise of christianity and reduces the reformation to the rank of mere episodes‚ mere internal displacements within the system of medieval christianity.” Herbert Butterfield a british historian. Consider the time period in which Herbert makes this statement. It 1948‚ just a few years after Hiroshima‚ 78‚000 men‚ women‚ and children died within fifteen minutes of dropping the atomic bomb. That is what science gave us the death of 78‚000 people
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The criminal investigation process is a complex aspect of the legal system that has had mixed levels of success in achieving justice lawfully‚ justly and in the accordance with the rights of the victims‚ accused and society. The criminal investigation process encapsulates the powers of police to; search and seize (e.g. drug detection dogs); arrest (including the use of tasers); use of technology (DNA evidence); and entails the rights of suspects‚ such as bail and remand and the right to counsel during
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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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n law enforcement informants are important to criminal investigations and associated operations. There are many rewards and risks associated with the use of informants in an investigation‚ but the use of them can provide a significant amount of information in criminal activities. Although it is virtually unseen to the community‚ the usage of criminal informants is universally spread out in the justice system. From boulevards‚ jails‚ courthouses‚ and prisons annually the law enforcement conveys informant
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doesn’t. Another major difference is that the modern ballad‚ "There You’ll Be" is much longer than the older ballad. There are many words and phrases in S. Foster’s ballad that we don’t usually use in our common literature. For example‚ "many were the blithe birds that warbled them o’er‚" to translate this to the people that don’t speak with these different words; it says‚ "many were the cheerful birds that chirped them over." As you can see so far‚ there are many differences in the way that these
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