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Use of forensics in investigation
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Many factors determine why a criminal does what they do and victims have been left helplessly with no answer for many years. Many criminals will start with small petty crimes with as little as a slap on the wrist, but then they believe that they can get away with something a little more once again with no punishment until they have gotten so good at lying that it is second nature. Crimes happen right under our noses as a house wife has everyone excited about her 4th pregnancy, while she is planning when, why, the excuse, the lies, and how she is going to get rid of the child. This mother had child after child and they all died of “nature death or heredities” until she went so far to blame the death of her adopted son on natural death. This got everyone’s attention and they brought back all of the death certificates of her children to do more in depth investigations. The criminal justice department was too late to save the poor and innocent lives that the mother had taken away but they came together and brought all of their resources into the cases and brought justice and peace to the children as they may now rest in peace. Victims have been helpless for way to long and the people want to bring justice to these victims. Even though criminals continue to try to get away with crimes every day, the criminal justice and investigation developed to bring criminals to justice by using forensic science, technology, and common sense to bring closer to victims and families. History has really came a long ways from 44 BC when the physician determined which stab wound was the actual cause of death in Julius Caesar’s assassination to in 2011 when researchers from Michigan State University created a software and algorithms that can mate hand-drawn sketches to mug shots in databases (“Forensic Science”). The world has evolved, criminals have gotten smarter, therefore forensic scientist and the criminal justice departments work together so, they are always one step ahead (“Forensic Science”). Forensic science started out using common sense and common knowledge being that, most children these days know their body parts and where their hearts and lungs are before they start pre-k (“Forensic Science”). The first conviction that had physical records to match the killer John Toms to the murder weapon a pistol was in 1784 (“Forensic Science”).
Crime is a common public issue for people living in the inner city, but is not limited to only urban or highly populated cities as it can undoubtedly happen in small community and rural areas as well. In The Real CSI, the documentary exemplified many way in which experts used forensic science as evidence in trial cases to argue and to prove whether a person is innocent or guilty. In this paper, I explained the difference in fingerprinting technology depicted between television shows and in reality, how DNA technology change the way forensics evidence is used in the court proceedings, and how forensic evidence can be misused in the United States adversarial legal system.
The individuals within our society have allowed we the people to assess and measure the level of focus and implementation of our justice system to remedy the modern day crime which conflict with the very existence of our social order. Enlightening us to the devices that will further, establish the order of our society, resides in our ability to observe the Individual’s rights for public order.
One scientist was able to tell what a person had done his or her entire life, be it sitting at a desk twenty-four seven or playing professional tennis. The way forensic anthropology is used in an investigation is when a body is found that is beyond recognition, whether it be burned or decomposed. These scientists will clean the bones after a forensic pathologist has looked at the body to see if there are any noticeable differences in the organs or tissues. Once that is done, they will do a facial reconstruction on the skull. Most of the time, this is done to get a positive identification on the body. Then, they will examine the entire skeletal remains, looking for nicks, broken bones, anything that could help identify how the victim was killed. All of these processes take a lot of time to complete, but once they are done, the rewards are worth
In recent years, more and more people have become aware of crime and murder. It is something that has affected them, their families, and their neighborhoods. Just about everyone in the world knows someone who has become a victim of murder, rape, or robbery. In most cases, the suspects are heartless and have no remorse in regards to the crime they committed. Some individuals are repeat offenders who have received a slap on the wrist from the justice system or only faced small jail time.
Rape, murder, theft, and other crimes almost always leave a devastating mark on the victim. More often than not, it would be impossible to identify the perpetrator a crime without forensic science and the technology it uses. Forensic science allows investigators to unmask the secrets of the crime scene. Evidence gathered at the crime scene helps to identify the guilty party, murder weapon, and even the identity of the victim (Harkawy, 1991: 276). The new technologies enables the forensic experts to have better and faster access to accumulated information, to be more accurate in the identification of victims or delinquents, and minimizes the possibility of wrongful accusations. New technology has improved the methods and techniques that forensic scientists and law enforcement investigators use, in order to provide a safer environment for other people. Information technology is one of the most important aspects in forensic science. It is very important for the forensic experts to receive the undisturbed evidence, such as fingerprints left at the crime scene, as quickly as possible, for more accurate readings. Thus using space technology, such as satellite communication, enables the forensic experts to "gather and digitize evidence at the crime scene, enter it into an on-site computer, and beam the data to a crime lab for swift analysis" (Paula, 1998: 12). Therefore, due to the use of this technology, forensic experts in laboratories can examine the evidence in short time, and the possibility of damage or unlawful manipulation of the evidence before the trial is minimal (Paula, 1998: 12). More often than not, "criminals" wear gloves at the time of the crime, thus to obtain a fingerprint...
The criminal justice system has changed a lot since the good old days of the Wild West when pretty much anything was legal. Criminals were dealt with in any fashion the law enforcement saw fit. The science of catching criminals has evolved since these days. We are better at catching criminals than ever and we owe this advancement to forensic science. The development of forensic science has given us the important techniques of fingerprinting and DNA analysis. We can use these techniques to catch criminals, prove people's innocence, and keep track of inmates after they have been paroled. There are many different ways of solving crimes using forensic evidence. One of these ways is using blood spatter analysis; this is where the distribution and pattern of bloodstains is studied to find the nature of the event that caused the blood spatter. Many things go into the determination of the cause including: the effects of various types of physical forces on blood, the interaction between blood and the surfaces on which it falls, the location of the person shedding the blood, the location and actions of the assailant, and the movement of them both during the incident. Another common type of forensic evidence is trace evidence. This is commonly recovered from any number of items at a crime scene. These items can include carpet fibers, clothing fibers, or hair found in or around the crime scene. Hairs recovered from crime scenes can be used as an important source of DNA. Examination of material recovered from a victim's or suspect's clothing can allow association to be made between the victim and other people, places, or things involved in the investigation. DNA analysis is the most important part of forensic science. DNA evidence can come in many forms at the crime scene. Some of these forms include hair; bodily fluids recovered at the crime scene or on the victim's body, skin under the victim's fingernails, blood, and many others. This DNA can be the basis of someone's guilt or innocence; it has decided many cases in the twentieth century. As the times continue to change and the criminals get smarter we will always need to find new ways to catch them. Forensic science is the most advanced method yet, but is only the beginning. As the field of science grows so will the abilities of the
Criminal justice through “moral panic” is “a condition, episode, person or groups of person emerges to become defined as a threat to societal values and interests; its nature is presented in a stylized and stereotypical fashion by the mass media; the moral barricades are managed by editors, bishops, politicians, and other right-thinking people; socially accredited experts pronounce their diagnoses and solutions; ways of coping are evolved or (more often) resorted to; the condition then disappears, submerges or deteriorates and become more visible.” (Kraska, 2004) Thus by creating this moral panic, which is an emotion, by involves media, government officials, public, politicians and interested parties that exaggerate the problem from how big the problem really is. “The idea of emotion as a kind of cognitive shortcut explains why jurors, like children are more likely to make emotional judgments than judges.” (Bandes, 311, 1999) Society alone has many emotions towards criminals and victims ranging from hate, anger, fear towards ...
Throughout the 19th century, the criminal justice system in America and beyond began to evolve into a structure that more closely resembles the institution today. Prior to this period the criminal justice system was composed of laws based on moral commandments, social precedents and arbitrary punishments. The reform movement of the 1800s brought new outlooks on criminal acts and launched new methods of punishment that humanized and rationalized the criminal justice system.
...ng to the innocence project, the closed cases from 2004-2010 revealed that 22 percent of cases were closed because of lost or destroyed evidence. That can be a huge number today as it increases. We, as a society think that we are putting away the bad guys, but in reality, do we really know who is guilty and who is innocent? People who give false identifications or statements, people who break the law who are given the authority to uphold the law should be in more trouble than the people who they tried to convict. We are taking away potential victims from their families and homes. We destroy people quicker through the criminal justice system than we ever did in the social world. These are lives that can be saved from the brute and low grounds of prisons as we strip them from their freedom because we were too hasty to overlook the evidence and ask questions.
Forensic scientists work in labs where they examine, identify, and interpret evidence collected in crime scenes. Crime scene investigators collect evidence and pass it to a forensic scientist who uses the items in numerous ways to help catch criminals. Forensic scientists must also record the evidence and any tests ran on it in detail to prove the truth in court. A forensic scientist also has to be able to present his or her physical evidence verbally in court, so a strong communication background is important.
Forensic Science, recognized as Forensics, is the solicitation of science to law to understand evidences for crime investigation. Forensic scientists are investigators that collect evidences at the crime scene and analyse it uses technology to reveal scientific evidence in a range of fields. Physical evidence are included things that can be seen, whether with the naked eye or through the use of magnification or other analytical tools. Some of this evidence is categorized as impression evidence2.In this report I’ll determine the areas of forensic science that are relevant to particular investigation and setting out in what method the forensic science procedures I have recognized that would be useful for the particular crime scene.
Forensic science has paved the way to a new world of technological advancements in solving crime, through DNA analysis, new technology such as M-Vac, improving systems such as CODIS and other investigative methods. As forensic science technology advances, the chance of an individual being able to commit a crime and walk away free without leaving any trace of evidence will lessen. While forensic science has its limitations, it can be the only way to provide an accurate account of what actually occurred at some crime scenes.
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 science includes all types of different science such as: physics, chemistry, biology, computer science and engineering to matter of law. A forensic scientist is a specialist in a field of science who applies their knowledge to the purposes of law. The job as a Forensic Scientist not only has many details and facts you have to remember but you also need items of evidence that are relevant in order to examine the scene correctly.
“The word ‘forensics’ means “connected with the courtroom”; so forensic science is, therefore, concerned with gathering hard evidence that can be presented in a trial” (Innes 9). Forensic science is a science that is applied specifically to legal matters, whether criminal or civil. “Few areas in the realm of science are as widespread and important as forensic science” (Hunter 12). Forensics is the one science that is most commonly used in everyday life. It is also a branch of science that incorporates other branches of science such as biology, chemistry, and etc. Since it is used almost every day “No one can dispute the importance of the contributions to society made by forensic science; the ability to solve crime is undeniably important” (Hunter 13). Forensic science has given criminal investigation a new edge. “Advances in science have opened the door for more effective evidence discovery, howev...