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Essay of police role in criminal investigation
Importance of police criminal investigation
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Mr. Cockburn concluded that the evidence presented in this case was misinterpret and misapprehend, the leading investigation was “unscientific and slipshod” which lead to the sentence of Edward splatt. Many questions were raised, whether police officers should collect trace elements from the crime scene? The involvemet of police officers collecting samples rather than scientific experts which could lead to wrong and misleading evidence? The scientific procedure undertaking in this investigation. And these collected samples collected from officers and tested would lead to unvaluable piece of evidence.After Edward splatt conviction, anattorney- general by the name of Mr Griffin keeped a close eye on the case and examined the moran report and
This illustrates the refusal of the rights of victims and the inevitable denial of justice for society. The coronial inquest that was conducted in 2011, corrected some of the initial issues with the investigation. Before the inquest, vital DNA evidence was disposed of, as a result of human error, which meant that the likely suspect could not be identified. As a result of human error the inquest provided some form of justice for society but due to how late it was conducted the family did not receive justice
On Bloodsworth’s appeal he argued several points. First he argued that there was not sufficient evidence to tie Bloodsworth to the crime. The courts ruled that the ruling stand on the grounds that the witness evidence was enough for reasonable doubt that the c...
The relationship between law enforcement and prosecutors, which goes hand-in-hand, can’t be overlooked. Evidence of a crime that detectives and law enforcement discover is as equally important as a good trial on part of the prosecution. If detectives aren’t able to find good solid evidence – that case usually isn’t bothered in being pursued. Several years ago, in the late 80’s, there was a murder case in Southeastern Oklahoma which now serves as a tragic example to the need for honest, constitutional work in the criminal justice system. Disreputable investigative procedures, fraudulent sources, and bad evidence were the foundation of this case that shattered innocent lives.
From the early days, with little literary reference material, to the current day, with substantially more, but still insufficient formation, the science of fingerprint identification has managed to maintain its credibility and usefulness. Although, academic institutions have yet to recognize the field as an applied science and include it in the curricula, which would provide directed research and literary reference, in libraries. Without this academic recognition, progress in the field of fingerprint is destined to be sluggish. Description of fingerprint identification as a forensic science’ or an ~app1ied science’ in no way implies that is not a reliable science. Fingerprint identification, correctly understood and applied, is just as scientifically valid and reliable as any other science and, indeed, more accurate than many. The fingerprint expert applies knowledge gained through training and experience to reach a conclusion. The many uses of fingerprint identification range from criminal investigation to non-criminal matters such as deceased, missing persons and disaster victim identification. Fingerprint identification has been used in the court systems for many years. Yet there are those who that still try to challenge fingerprint science and the experts in the court of law by a Daubert Hearing. In this paper, Daubert Hearing is define and detail outing background of the cases, the Government preparation, the Testimony from both sides, the judge’s verdict and finally, Mitchell’s second trial on this case.
This broader trend contextualises the document as a police report. The meeting was attended by two policemen, who sign their names on the report as William Lennard P.S. and P. Quinn, Supt. The report was submitted to the Home Office from the Criminal Investigation Department, as a “Central Officer’s Special Report.”
Well written procedures, rules, and regulation provide the cornerstone for effectively implementing policies within the criminal justice system. During the investigational process, evidence collected is subjected to policies such as Search and Seizure, yet, scrutinized by the Exclusionary Rule prior to the judicial proceeding. Concurrent with criminal justice theories, evidence collected must be constitutionally protected, obtained in a legal and authorized nature, and without violations of Due Process. Although crime and criminal activities occur, applicability of policies is to ensure accountability for deviant behaviors and to correct potentially escalation within social communities It is essential the government address such deviant behavior, however, equally important is the protection of the accused which also must become a priority when investigating criminal cases.
Therefore, the criminal justice system relies on other nonscientific means that are not accepted or clear. Many of forensic methods have implemented in research when looking for evidence, but the methods that are not scientific and have little or anything to do with science. The result of false evidence by other means leads to false testimony by a forensic analyst. Another issue with forensic errors is that it is a challenge to find a defense expert (Giannelli, 2011). Defense experts are required to help the defense attorneys defend and breakdown all of the doubts in the prosecutors scientific findings in criminal cases. Scientific information is integral in a criminal prosecution, and a defense attorney needs to have an expert to assist he/she in discrediting the prosecution (Giannelli,
On Wednesday, November 16, 2011, Katherine Stang, Aresh Kabirnavaei, and Andrew Roller, all students in the Master’s of Forensic Science program gave thesis presentations to the Forensic Seminar Class. The following paragraphs will summarize each topic.
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
After a person suspected of murder has been the trial process begin. During this stage the police will give the evidence they have complied to the prosecution. The prosecution will make a determi...
Forensic Psychology, which is occasionally referred to as Legal Psychology, originally made its debut in the late 1800’s. A Harvard Professor, Professor Munsterberg, introduced the idea of psychology and law with his book, On the Witness Stand in 1908. Since the inception of the idea of psychology and law there have been proponents, as well as though that have spoken against the theories proposed by Munsterberg’s, along with other scientists, theorists, and psychologists that believed that Forensic Psychology had no standing to be linked to topics of law. This literature review will attempt to identify scholarly articles that trace the origins and the movement that led to Forensics Psychology becoming a specialty within the field of psychology. I will also attempt to explain What is Forensic Psychology as well as the part it plays within the legal system.
As far back as 1832, James Marsh was the first to use forensics at trial to give evidence as a chemist in 1832. Since that time forensic science and evidence has come a long way in various ways and technology to help in determine if the suspect is guilt or not, through such things as DNA testing, blood, and fingerprints. The first forensic police crime lab was created in 1910. The contributions of Dr. Edmond Locard, a French scientist and criminologist, proposed that “everything leaves a trace”. This principle is still valid today as it was so many years ago. No matter how small, the specialized trained technicians and investigators can take these methods and go to a crime scene to get evidence. “Forensic science is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law.” (Office of Justice, 2017) These different sciences can help achieve and assist in solving a case. Forensic science has also the ability to prove that a crime was committed, it can find the elements of the crime, it can help place the suspect at the scene and whether the suspect had any contact with the victim. However, in the last several years the techniques and with the use of technology the evidence that forensic science uncovers can also exonerate an innocent individual who has been falsely accused of the
Forensic investigations require skills of specially trained scientists, police, engineers, doctors and others. “These investigators observe all types of evidence, from weapons to bloodstains and from computers to bugs” (Erzinclioglu 5). The greater the evidence against a person, the greater the chance of conviction.
Since the old times primary investigations do not typically yield enough information to prosecute a criminal case. The information yielded in criminal investigations may be used to prosecute a criminal case or can even assist in a federal case. Even though primary investigations can identify a lot of evidence and information, a secondary investigation will usually identify further details and allows for a second look at everything pertaining to the investigation. This paper is to explain criminal investigations and the necessary tools and skills needed to conduct and thorough investigation.
The purpose of criminal justice system is to establish guilt beyond reasonable doubt and for this purpose forensic evidence has apparently played a major role. But looking at the present scenario, it can be observed that the basic purpose or rather the advantage of forensic evidence over other evidences seem to have been rendered as defeated. As the certainty, which was offered by such evidence is not fully reliable and has been construed wrongly by the courts. Hence it can be observed from above mention points that forensic science has failed in providing a better administration of criminal justice system.