The Invention Of Dna Testing

This paper explores deoxyribonucleic acid (DNA) collection and its relationship to solving crimes. The collection of DNA is one of the most important steps in identifying a suspect in a crime. DNA evidence can either convict or exonerate an individual of a crime. Furthermore, the accuracy of forensic identification of evidence has the possibility of leaving biased effects on a juror (Carrell, Krauss, Liberman, Miethe, 2008). This paper examines Carrells et al’s research along with three other research articles to review how DNA is collected, the effects that is has on a juror and the pros and cons of DNA collection in the Forensic Science and Criminal Justice community.

Despite the efforts of the courts and law enforcement agencies to improve the handling of eyewitness testimony, misidentifications continue to be a major contributing factor to false convictions. The Innocence Project is a national litigation and public policy organization that has been dedicated to exonerating wrongfully convicted people through DNA testing. Since their inception in 1992, they have helped overturn 311 wrongful convictions in the United States, as of the date of this paper. Of those 311 cases, they have determined that misidentification has contributed to approximately 73% of those wrongful convictions ("The Innocence Project"). That is an extremely high percentage, and something needs to be done about this.

Well, in nearly 25 years since post-conviction DNA evidence has been used to demonstrate criminal innocence, even in cases that landed defendants on death row or in prison for life. Eyewitness misidentification, forensic science errors, false confessions, government misconduct and bad lawyering are many of the reasons wrongful convictions occur. Eyewitness being the most common. Sometimes it can be done by error and other times it is actually done intentionally. In seventy-seven percent of the DNA exonerations, eyewitness misidentification led to wrongful convictions (The Innocence Project- How wrongful conviction happen).

Wrongful convictions are common in the court-system. In fact, wrongful convictions are not the rare events that you see or hear on televisions shows, but are very common. They stem from some sort of systematic defect that lead to wrongful convictions such as, eyewitness misidentification testimony, unvalidated or improper forensic science, false confessions and incriminating statements, DNA lab errors, false confessions, and informants (2014). Bringing awareness to all these systematic defects, which result in wrongful, is important because it will better adjust the system to avoid making the same mistakes with future cases. However, false confession is not a systematic defect. It does not occur because files were misplaced or a lab technician put one too many drops. False confessions occur because of some of psychological attempt to protect oneself and their family. Thus, the courts responsibility should be to reduce these false confessions.

During recent studies from several researchers it has been concluded that there is a fault within our criminal justice system. Researchers discovered there is a high wrongful conviction rate within the United States judicial system. After, extensive research, it was found that wrongful convictions are caused by eyewitness error, false confessions, flawed forensic science, an informant, bad lawyering, and government misconduct. Without a doubt, this issue has shocked society, due to the fact we rely on the system for pure justice. Within my findings, it is apparent that victims of wrongful convictions suffer numerous affects when

In recent years, there have been multiple high-profile cases of people being exonerated, often by DNA testing, after giving a false confession to a crime they did not commit. People who often fall into this trap are juveniles or those with a diminished mental capacity (Redlich, 2009). DNA testing has helped many innocent people that gave false confessions be free again. This trend brings up the question of how were they able to give a false confession.

False confessions have been a leading factor in destroying the lives of many innocent people. Since the advances of technology, victims of false confessions have been exonerated from the charges previously placed on them while others are still fighting for innocence or died a criminal. One technological advance that has exonerated many individuals is DNA testing. According to Randy James, DNA testing was discovered in 1985 and was first used in court to convict Tommie Lee Andrews (Time, 2009). Today many Americans are convicted because of false confessions that have not yet been overturned with new evidence (Kassin, 2014). Although DNA testing has led to freedom for many innocent Americans, there are still many innocent people who are locked

With the number of DNA exonerations growing in the recent years, wrongful convictions reveal disturbing trends and fissures in the justice system. It shows how broken the system is, and why it needs urgent fixing. According to Huff (1996), over ten thousand people are convicted wrongfully for serious crimes each year. This study established that factors leading to wrongful convictions are false eyewitnesses, a prejudiced jury, incompetent prosecutors, and suspects’ ignorance. Where DNA evidence clears a suspect, array of reasons emerge; misconduct, mistakes, to race and class factors. It is important to make DNA data available to attorneys in order to enable them mount a strong

Research shows that the human mind is not like a tape recorder, we neither record events exactly as we see them, nor recall them like a tape that has been rewound. Instead, witness memory is like any other evidence at a crime scene; it must be preserved carefully, or it can be contaminated. A case I would like to mention is the Calvin Willis Case. One night in 1982, three young girls were sleeping alone in a Shreveport, Louisiana home when a man in cowboy boots came into the house and raped the oldest girl, who was Ten years old. When police started to investigate the rape, the three girls all remembered the attack differently. One police report said the Ten year old victim didn’t see her attacker’s face. Another report which wasn’t introduced at trial said she identified Calvin Willis, who lived in the neighbourhood. The girl’s mother testified at trial that neighbours had mentioned Willis’s name when discussing who might have committed the crime. The victim testified that she was shown photos and told to pick the man without a full beard. She testified that she didn’t pick anyone, police said she picked Willis. Willis was convicted by a jury and sentenced to life in prison. In 2003, DNA testing proved Willis’ innocence and he was released. He had served nearly Twenty Two years in prison for a crime he didn’t

Wrongful convictions aren't solely a tragedy for those directly involved. When innocent people are behind bars, the real criminals are still on the street committing crimes. Over the last century, considerable research has been conducted on wrongful convictions, not only uncovering the most common factors but also recommending remedies for the sources of wrongful convictions. Innocent people are being convicted of crimes that they have not committed. These serious

Every time an innocent person is exonerated based on DNA testing, law enforcement agencies look at what caused the wrongful convictions. There are many issues that contribute to putting guiltless lives behind bars including: eyewitness misidentification, false confessions, imperfect forensic science, and more (Gould and Leo 18). When a witness is taken into a police station to identify a suspect, it is easy for their memories to be blurred and their judgment influenced. This can lead the witness to identify a suspect who is actually innocent. Flawed forensic science practice also contributes to wrongful imprisonments. In the past, analysts have been inaccurate due to carelessness, testified in court presenting evidence that was not based

Since 1923, when Judge Learned Hand said that the American judicial system “has always been haunted by the ghost of the innocent man convicted,” the issue of wrongful conviction has been acknowledged to man (Halstead, 1992; Huff, Rattner, Sagarin, & MacNamara, 1986). After the judge made his innocuous statements, serious study of this phenomenon began. Contrary to the statement the judge made, time and technology have revealed that an unquantifiable number of wrongfully convicted persons have served prison terms and even been executed for crimes they did not commit and some that did not even occur. Research into wrongful conviction was virtually nonexistent until Professor Edward Brochard of Yale University published his book Convicting the Innocent in 1932. This book documented 65 such cases, addressed the legal causes of miscarriage, and offered suggestions to reform. Subsequently, numerous other researchers began conducting case studies and publishing findings that affirmed that wrongful conviction represents a systematic problem within the American judicial process (Huff, 2002).

There have been many incidents where cases have needed a solid prosecution in order to convict the defendant in a murder or rape case. This is where DNA Testing comes in to help. By taking a DNA test, a person can be found guilty or not guilty. If a person claims they have been raped there can be a sperm sample taken from the suspect in order to prove that he is guilty or not. In addition, in a murder case there can be blood taken from the suspect so they can tell of his innocence. There are several ways to determine whether a person is guilty or not by this method. Many cases have begun to use this method saying that it is foolproof. People say this is the method of the future of crime

The Innocence Project was established in the wake of a landmark study by the United States Department of Justice and the United States Senate with help from the Benjamin N. Cardozo School of Law (Schneider, 2013). This study found that there were numerous reasons why people are wrongfully convicted including, but not limited to eye witness identification, perjured testimony, improper forensic science techniques, and government misconduct (Roberts & Weathered, 2009) The original Innocence Project was founded twenty two (22) years ago as a part of the Cardoza School of Law of Yeshiva University in New York City, New York (Davis, 2012). The Innocence Projects primary goal is to exonerate those whom have been convicted of a crime when there is DNA evidence available to be tested or re-tested (Mitchell, 2011). DNA testing has been possible in five (5) percent to ten (10) percent of cases since 1992 (Risinger, 2007). On the other side, other members of the Innocence Project help to exonerate those have been convicted of a crime where there is no DNA evidence to test. A goal of the Innocence Project is to conduct research on the reasons for wrongful convictions, how to fix the criminal justice system, as well as advocate for those who have been wrongfully convicted (Steiker & Steiker, 2005). The members of this organization strive to teach the world about the dangers of wrongful convictions. To date, this non-profit legal organization, has freed three hundred eighteen (318)

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