StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Processing the Crime Scene and Establishing Identity - Essay Example

Cite this document
Summary
Ardrox is used a cyanoacrylate dye. With the use of the ultraviolet light, this fluorescent liquid can definitely help speed up the raising of the latent print. This chemical is added to…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER98.5% of users find it useful

Extract of sample "Processing the Crime Scene and Establishing Identity"

1. Two of the popular chemical methods used in Latent prints are Ardrox and Silver Nitrate. Ardrox is used a cyanoacrylate dye. With the use of the ultraviolet light, this fluorescent liquid can definitely help speed up the raising of the latent print. This chemical is added to solvent which means adding a pre-measure amount to a liter of solvent. Silver nitrate is also one of the most commonly used chemical to raise the prints during crime investigation. The diluted solution of silver nitrate can be used through spraying or immersion in which the chemical reacts with salt present in sweat and is exposed to sunlight or ultraviolet light source.

However, when using this method the investigator must be careful not to overdevelop the finger prints.2. There are many types of evidence in crime investigation that should be documented, collected and preserve. The impressions such as finger prints and forensic biology such blood, and body fluid must also be collected. The trace evidences and firearms evidences which include gun powder patterns are needed. Lastly, the question documents must be kept safe. When documenting, collecting and preserving evidence of the crime scene we must make sure that we follow local, state and federal laws for collection and admissibility.

The evidences such as drugs, paraphernalia or personal property shall be recorded, collected, and safeguarded in presence of a witness. The investigator shall also participate in the scene debriefing to make sure that responsibilities are well communicated especially those that are post-scene. There should also be markings of the detectives because this will be used in trial and this is the way to prevent any contamination of the evidences and assure that the evidences presented are genuine.    Sources:http://www.

drtomoconnor.com/3220/3220lect01a.htmhttp://blog.makezine.com/laboratory-80-revealing-latent-finghttp://www.crime-scene.com/store/A-2612.shtml

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Processing the Crime Scene and Establishing Identity Essay - 3”, n.d.)
Retrieved from https://studentshare.org/law/1578241-processing-the-crime-scene-and-establishing-identity
(Processing the Crime Scene and Establishing Identity Essay - 3)
https://studentshare.org/law/1578241-processing-the-crime-scene-and-establishing-identity.
“Processing the Crime Scene and Establishing Identity Essay - 3”, n.d. https://studentshare.org/law/1578241-processing-the-crime-scene-and-establishing-identity.
  • Cited: 0 times

CHECK THESE SAMPLES OF Processing the Crime Scene and Establishing Identity

Sherlock Holmes and Detective Fiction

This is supported by the fact that the hair found at the crime scene is not for a human being but belonged to the animal.... The issue of locked room murders doesn't necessarily mean that the crimes were committed in locked rooms but they can also imply that the crime was executed in an impossible manner (Miller 24).... He decided to begin a clever move aimed at establishing the murderer by putting an advert in the newspapers asking for... There are numerous witnesses who heard of the suspects but they could not understand the language of the suspects and this called for interpreters in the scene to help reveal the mystery....
7 Pages (1750 words) Essay

Considering Cases Concerning to Gathering Information, Types of Evidence

establishing these three basic prerequisites is called laying a foundation.... eal evidence may be authenticated in three ways--by identification of a unique object, by identification of an object that has been made unique, and by establishing a chain of custody.... The bloody clothes, the murder weapon, a crumpled automobile, the scene of an accident—all are samples of what may be considered to be real evidence....
10 Pages (2500 words) Assignment

Palmar Flexion Crease Identification

Therefore, palmar flexion crease identification is a method used to verify as well as establish a person's identity.... The process entails matching palm prints from an unknown person against prints stored in the database so as to identify the true identity of the individual under investigation.... The recent technological advancements in forensic science have contributed towards the developments of new and sophisticated methods of establishing an identity as per palmar flexion crease identification....
2 Pages (500 words) Essay

The Guiding Principle Regarding a Chain of Custody Question

When an individual is convicted of a crime and appeals and challenges the sufficiency of the evidence to support the jury's verdict of guilty, it has long been proper to view the evidence in the light most favourable to the jury verdict.... This paper "The Guiding Principle Regarding a Chain of Custody Question" focuses on the fact that this legal memorandum is respectfully submitted as in interoffice memorandum for the purposes of evaluating this firm's chances of filing a successful appeal on behalf of Sally Stratmore....
11 Pages (2750 words) Case Study

The Conflict between Forensic Analysis and Business Process

This is a serious crime (the criminal justice system) has taken attention by strengthening computer crimes laws, track down and prosecute guilty people who intrude into companies or other people network and steal data.... The author concludes that we cannot separate between computer forensics and the business process because they are the important key for any prosperous sector commercial aim to achieve successful management, operations, services and obtain good profits....
12 Pages (3000 words) Assignment

Forensic Science - the Art of Blood Drop Reading

On the other hand, the Product Rule is a formula for calculating the probability that a match between a DNA sample taken from the crime scene and of the suspect would occur only by chance.... This law states that both allele and genotype are in a constant equilibrium unless influences are introduced into the population that disturbs it and the Hardy-Weinberg formula to determine the likelihood that a suspect would share the sample DNA taken from the crime scene (Hunter 2006)....
6 Pages (1500 words) Assignment

Application in Forensic Odontology

Table 1 shows the specific roles of a forensic odontologist in crime investigation as outlined by the British Association of Forensic Odontology (Pretty, n.... Table 1Role of Forensic Odontologist in crime InvestigationIdentify unidentified remains of human through the use of dental records.... dentify bite marks found in other materials such as wood, leather and food that will be useful in crime investigation.... Either way of identification will greatly shed light on who are involved in criminal acts helping criminal investigators establish the commission of a crime and who are involved in it....
12 Pages (3000 words) Essay

The Planning and Installation of the CCTV

In the installation process, the initial step is to define the problem which the area or the building is experiencing.... The paper "The Planning and Installation of the CCTV" discusses the main component of the CCTV system and how the gold room may be protected from theft.... hellip; Surveillance as a concept and management tool is an elementary building block of all human societies, a form of power, representative and technological development....
9 Pages (2250 words) Term Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us