Preview

Madrid Fingerprint Evidence Case Study

Good Essays
Open Document
Open Document
599 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Madrid Fingerprint Evidence Case Study
What happened in the investigation of the Madrid bombings with the fingerprint evidence?
While investigating a series of explosions in the subways of Madrid, authorities had found partial fingerprints over the bag of detonators. The fingerprint evidence made its way to the FBI. When running the fingerprint evidence through their system, they found a fingerprint match. The match belonged to an attorney in Portland, Oregon.

What assumptions have been made about fingerprints? What are the problems with these assumptions?
The biggest assumptions about fingerprints are that fingerprints are “infallible,” or dependable, and “no two people have the same fingerprint.” One of the biggest problems with these assumptions appears in the Madrid bombing
…show more content…
Why?
The technique thought to be solidly scientific is DNA analysis. Other techniques were formed by law enforcement for identification, though DNA analysis came from medical science.

Do defense teams have the ability to mount a defense against evidence? What affects their ability?
Defense teams may have the ability to mount a defense against evidence, though they often lack resources and money to hire experts to challenge evidence.

What makes someone an expert? What potential issues are there with this?
Typically, being certified by a trusted system of education can designate someone as an expert. These systems may not provide the lessons that are required, and rather focus on producing as many certifications to people as possible to make their system more attractive to potential students.

Given the problems with forensic evidence, how should the criminal justice system respond?
I believe that the criminal justice system and system for forensic science education should make more of an effort to educating forensic analysts. With more effort, the amount of problems with forensic evidence would deplete greatly, and the criminal justice system would have an easier time prosecuting

You May Also Find These Documents Helpful

  • Good Essays

    That is why identical twins do not have the same fingerprints (Revermann & Media, 2015). They may have the same DNA but it is not just DNA that has factors in fingerprints. Identical twins share the…

    • 1049 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    R V Fraser Case Study

    • 1492 Words
    • 6 Pages

    Evidence must be gathered lawfully or else the prosecution is at risk of it not being able to rely upon in any consecutive hearing or trial as a judge could rule that the evidence is unreasonable.…

    • 1492 Words
    • 6 Pages
    Powerful Essays
  • Satisfactory Essays

    Forensic Science 9.07 lab

    • 365 Words
    • 2 Pages

    3. Edward Foster studied fingerprint analysis in the US and introduced it to Canada. In 1911, Foster testified as a fingerprint expert in the Jennings case. Fingerprints in the wet paint next to Mr. Hiller, the murder victim, were the only clue.…

    • 365 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    In light of sniper shootings being on the rise for instance in the Washington area, four states are taking serious consideration in a new technology of creating a ballistic fingerprinting system enabling law enforcement the ability to trace shell casings found at crime scenes back to the maker and or buyer of the fire arm used. As of now Maryland and New York are the sole two states that are using such a database, however only a small amount of fire arms have been recorded so far which is seriously impeding the possibilities and achievements one…

    • 647 Words
    • 3 Pages
    Good Essays
  • Good Essays

    In 1892, Francisca Rojas was found with intense neck injuries while her two sons were found with their throats cut open and dead. Francisca Rojas fanatically accused her neighbor who, under extreme interrogation, would not confess of committing murder and injuring Rojas’s neck. Inspector Alvarez, the head of the case, went to the crime scene and found a bloody fingerprint next to where the boys laid. After comparing the fingerprint to those of the neighbor, mother, sons, and other suspects, Alvarez deduced that it matched the mother’s right thumbprint. She then confessed to the murdering of her sons. The discovery of the print saved an innocent neighbor from harsh punishment. Fingerprints help solve crimes and save people's lives everyday. For that reason, it is important for people to understand fingerprints significance.…

    • 1226 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    The Mayfield case is a textbook example of “false positive” fingerprint identification, in which an innocent person is singled out erroneously. But the case is hardly unique. Psychologist Erin Morris, who works with the Los Angeles County Public Defender's Office, has compiled a list of 25 false positives, going back several decades, that are now being used to challenge fingerprint evidence in US courts. Those challenges, in turn, are being fed by a growing unease among fingerprint examiners and researchers alike. They are beginning to recognize that the century-old fingerprint-identification process rests on assumptions that have never been tested empirically, and that the process does little to safeguard against unconscious biases of the…

    • 114 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    2. Do you think you suffer from the "CSI effect"? Why or why not? What problems do you think this "effect" has on the criminal justice system?…

    • 146 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    In the OJ Simpson case, there was a lot of trace evidence. Some of it led to suspicion that OJ killed his ex-wife and her friend. There were four blood drops from the Bronco console and one drop from the glove found at the…

    • 532 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    U5 9B

    • 316 Words
    • 1 Page

    1. What are some of the challenges with fingerprint evidence? What is science doing to make fingerprint analysis better?…

    • 316 Words
    • 1 Page
    Satisfactory Essays
  • Better Essays

    The Csi Effect Summary

    • 1163 Words
    • 5 Pages

    Sheldon states that “we believe it is crucial for judges and lawyers to understand the juror expectations for forensic evidence.” It has become increasingly important that judges and lawyers understand the jurors needs in order for them to get a conviction. Sheldon believes that it is more of a “Tech Effect” that has more influence for jurors rather than the CSI Effect. (Sheldon, Par. 31) Sheldon explains that, “Our criminal justice system must find ways to adapt to the increased expectations of those whom we ask to cast votes of ‘guilty’ or ‘not guilty’.” (Sheldon par. 38) I see this as a way for the prosecution to get what they want in a case, meaning that we must evolve in such a way to gather better understandings and find more ways to provide evidence in a case to satisfy the needs of those we ask to…

    • 1163 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Unit 6 Assignment

    • 836 Words
    • 3 Pages

    Since you are a District Attorney, there are certain things that you can do to prevent wrongful convictions from happening. Earlier I talked about antiquated forensic testing leading to inaccurate…

    • 836 Words
    • 3 Pages
    Good Essays
  • Better Essays

    The two most common methods of research that are used to do so are qualitative research and quantitative research. Qualitative research puts a greater focuses on the meaning and characteristics of a given event or set of events. Determining the type of personality that might fit a crime or string of crimes is an example of qualitative research called profiling. Quantitative research is a much less personable type of research. This kind of research collects information using science. Cross referencing a DNA sample, collecting geological information from trace evidence, and even performing ballistics studies on weapons and ammunition are all prime examples of the quantitative research…

    • 1156 Words
    • 5 Pages
    Better Essays
  • Good Essays

    CSI Evidence

    • 516 Words
    • 3 Pages

    The CSI Effect, “ which is most often refers to the belief that jurors have come to demand more forensic evidence in criminal trials, thereby raising the effective standard of proof for prosecutors. While this belief is widely held among American legal professionals, some studies have suggested that crime shows are unlikely to cause such an effect, although frequent CSI viewers may place a lower value on circumstantial evidence” ( Kim, Young S; Barak, Gregg; Shelton, Donald E 2009).…

    • 516 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Csi Effect

    • 769 Words
    • 4 Pages

    Although there are those select few that are more knowledgeable in the area of forensics, majority of the public is oblivious. When someone is not informed of the correct way in which to apply forensics, the media has ample opportunity to influence and distort its use in its portrayal of forensics. If I were to sit on a jury I would be playing out the hundreds of episodes I viewed and seeing if they matched up to actual court room proceedings. However, by making the public aware of the adverse effect media has on the prosecution of cases, they can try and come to more logical conclusions.…

    • 769 Words
    • 4 Pages
    Good Essays
  • Good Essays

    The current methods of fingerprinting that involve subjective comparison and matching of fingerprinting has led to disapproval of the method. Extensive testing has shown that the results of fingerprint testing are not valid (Schmalleger, 2011). Fingerprint matches are now being done by experts, those fingerprints that have been previously been examined to make identification of suspects were presented to the same experts in a different context and the results were different. Similarly, DNA evidence for identification of criminals has been marred by several problems. Surreptitious DNA collecting, presentation of partial DNA profiles, and fake DNA evidence; cast doubts on the DNA evidence presented in courts (Schmalleger, 2011).…

    • 593 Words
    • 3 Pages
    Good Essays