Psychological Theories Of Police Work And Eyewitness Identification

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

A man by the name of Darryl Hunt was apprehended at the age of 19. He was charged and convicted of a murder that he did not commit in the year of 1984 in North Carolina. During the trial, the testing of DNA results proved the innocence of Mr. Hunt in 1994, however it took an additional 10 years of legal appeals to free him. The death of Deborah Sykes, a 25 year old copy editor at a local newspaper, whom was sexually assaulted and stabbed to death is what Mr. Hunt was accused of doing. Until this day this crime still touches many including Mr. Hunt.

After Jennifer Thompson-Cannino was raped in 1984, she identified a man in a police lineup and in court as her attacker. The detective conducting the lineup told Jennifer that she had done great, confirming that she had chosen the suspect. Eleven years later, DNA evidence proved that the suspect, Ronald Cotton, had been wrongfully convicted of the rape. A man named Bobby Poole, who Thompson testified she had never seen before, was the man who actually raped her. Ronald and Jennifer's book, picking cotton, portrays common factors that contribute to erroneous convictions. Although it addresses a variety of important issues, the most crucial is how subtle factors like eyewitness misidentification, confirmation bias and nature of a defendant can

[I]n 2001, three young men robbed a McDonald’s restaurant in Milwaukee. 14-year-old Jerrell C.J. was arrested in connection with the offense, taken to the police station, booked, and placed in an interrogation room. In the room, Jerrell was handcuffed to a wall and left alone for approximately two hours. At 9 a.m., Police Detectives Ralph Spano and Kurt Sutter entered the interrogation room. The detectives introduced themselves, removed Jerrell’s handcuffs, and asked him some background questions. Jerrell stated that he was 14 years old and in the eighth grade. He also provided the names, addresses, and phone numbers of his parents and siblings. Jerrell was advised of his Miranda rights, and the detectives then began to question Jerrell about the armed robbery. Jerrell denied any involvement. The detectives challenged this denial and encouraged Jerrell to be "truthful and honest" and "start standing up for what he did." Jerrell again denied his involvement. The detectives again challenged his denial.

In order to comprehend the contribution of psychology to areas of criminal investigation it is important to evaluate research into two of the following areas of criminal investigation: eye witness testimony and offender profiling as well as assess the implications of the findings in the area of criminal investigation. In addition, this essay, with reference to relevant psychological research, discuss how the characteristics of the defendant may influence jury behaviour as well as analyse two psychological influences on the decision making process of juries. In order to improve the efficiency of detection and successful prosecution of crime it is important to underline that in a previous administration, detection of serious crime was poor and eyewitness testimony appeared very unreliable, partly due to standard interview techniques yielding confusing results. It is therefore this essays primary focus is to provide the chief constable with a report explaining how psychologists might be able to improve this situation with a full evaluation of process and evidence.

14 year old Steven Truscott gave his classmate Lynne Harper a ride on his bicycle on June 9, 1959. Truscott had dropped her off before they parted ways. Lynne was reported missing later that night, and two days later, her body was found on a nearby farm. She was sexually assaulted and strangled to death. The community was horrified by what happened to this young girl and everyone was determined to find the killer. Immediately, investigators became fixated on Truscott as the prime suspect since he was the last person to see Lynne. They didn’t consider any other suspects, even though there was no physical evidence linking him to the murder. He was arrested 24 hours later, and stood trial as an adult. (Steven Truscott |

The purpose of this paper is to discuss and analyze the practices conducted by law enforcement during the investigation of the murder of Ashley Smith. The following pages will discuss the crime scene investigation, the evidence collection, the investigative steps following the initial crime scene investigation, the interviews of witnesses and suspects, and other strategies performed by the acting case investigators. Constitutional challenges have surfaced regarding specific pieces of critical evidence and a section of this paper will analyze the admissibility of this evidence. Lastly this case’s law enforcement processes will be contrasted with textbook processes in an effort to determine the validity of the case’s outcome.

Using the example of the case of Damon Thibodaux, he was taken for questioning after a girl who they were last seen with went missing. She was found strangled and naked (Leo, 2008). A homicide officer took over the case, and Thibodaux was interrogated for several hours. Although Thibodaux repeatedly said he knew nothing about the murder, the interrogation kept going, eventually the officer was able to record a statement from Thibodaux pleading guilty of consensual and non-consensual sex with the victim, beating, and assassinating her. Thibodaux was condemned to death, and was to spend fifteen years on death row and sixteen years in jail before DNA examination confirmed that he was not guilty (Kassin, 2013). Thibodauxs exoneration proceeding concluded that fatigue and exhaustion from the overnight search for the girl, the long interrogation, psychological vulnerability, and fear of the death penalty led to the false confession by Thibodaux (Leo, 2008). This case is a great example of

Eyewitness identification, for the most part, is considered reliable eyewitness identification by the courts as excellent evidence to proof crimes at trial. Yet, Bennett Barbour’s arrest revealed these inaccuracies as he was wrongly arrested due to an over-reliance on eyewitness identification. Barbour’s physique, specifically his

This article is about a sexual assault bill that is being considered and that according to supporters would prevent wrongful convictions. It would require victims to corroborate their testimony only if the defendant doesn’t have a prior conviction. Since this could be a very controversial issue a forensic psychologist could be hired to clarify the nature of the problem; to either prove that the bill could help prevent wrongful convictions by using logic and evidence or that it would make those cases where evidence simply doesn’t exist harder. A forensic psychologist could argue, for example, that victims are not always able of providing a reliable story; that it is possible for them to miss a prominent characteristic because it has happened

Forensic (criminal) psychology is a job field that deals with both psychology and law. The field has experienced dramatic growth in recent years due to the role of popular movies, television programs and books popularizing the field. Often these individuals are depicted as vivid components in solving vicious crimes or timing out a criminal’s next home. While these depictions of certainly entertaining, yet these portrayals are not necessarily precise. Forensic psychologists play an instrumental role in the criminal justice system while applying psychological principles to the legal system. The crossover of the two spheres is best decided in the Encyclopedia of Psychology,

Psychological research shows that eyewitness testimony is not always accurate, therefore it should not be used in the criminal justice system. Discuss.

Eyewitness identification and testimony play a huge role in the criminal justice system today, but skepticism of eyewitnesses has been growing. Forensic evidence has been used to undermine the reliability of eyewitness testimony, and the leading cause of false convictions in the United States is due to misidentifications by eyewitnesses. The role of eyewitness testimony in producing false confessions and the factors that contribute to the unreliability of these eyewitness testimonies are sending innocent people to prison, and changes are being made in order to reform these faulty identification procedures.

In the past decade, eyewitness testimonies have cast a shadow on what is wrong with the justice system in today’s society. Before we had the advanced technology, we have today, eyewitness testimonies were solid cold-hard facts when it came to proving the defendant was guilty. However, time has changed and eyewitness testimonies have proven to be the leading causes of wrongful convictions due to misidentification. The Thompson and Cotton case is a perfect example of how eyewitness testimonies can put an innocent man behind bars.

Historically, crime and criminals have always caught the attention of law-abiding citizens. Whenever there is mention of serial killers or unsolved murders or abductions, psychological profiling, floats to the top of the list of concerns (Egger, 1999). Psychological profiling is an attempt to provide investigators with more information about an offender who has not yet been identified (Egger, 1999). Its purpose is to develop a behavioral composite that combines both sociological and psychological assessment of the would-be offender. The type of person who could have committed the crime can often be identified on the premise that accurate analysis and interpretation of the crime scene can point to a