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Essay Available:
Pages:
2 pages/β‰ˆ550 words
Sources:
2 Sources
Style:
APA
Subject:
Law
Type:
Coursework
Language:
English (U.S.)
Document:
MS Word
Date:
Total cost:
$ 10.37
Topic:

Firearm Tool Mark Identification Can only Prove or Disprove

Coursework Instructions:

Criminal Justice Class
Topic: Firearm Mechanics
Prompt:
Step #1: Read Chapter 15 titled “Firearms, Toolmarks, & Other Impressions" from the book called “Criminalistics and Introduction to Forensic Science” by Richard Saferstein
Step #2: View the YouTube video titled How a firearm works - Animation (1911 semi-auto handgun) by Skallagrim
The link to the YouTube video above is located here below:
https://www(dot)youtube(dot)com/watch?v=rJMXXuGhINE
Step #3: Learning and understanding the mechanics of a firearm is important because it allows you to visualize and understand how a bullet and cartridge case receive identifiable tool mark impressions when being fired from a firearm. Being able to identify tool mark impressions, and compare and identify them to the firearm that they were fired from is a specialty, but it is essential that you have an understanding of why this type of evidence can be crucial to an investigation.
Now, I would like for you to combine what you have learned from your reading in Chapter 15 and the YouTube video.
After watching the video, I would like for you to describe in your own words, how your new understanding of firearm mechanics correlates with your new understanding of firearm evidence examination and tool mark impressions. Therefore, please answer the following question:
Questions: Describe a scenario that this type of evidence can help an investigation. What can be determined with a firearm tool mark identification? Also, what cannot be determined?
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Coursework Assignment Guidelines
* Must be at least 1 full page.
* Make sure to answer each of the questions in at least one paragraph.
*Make sure your paragraphs have a minimum of five sentences.
*Must be in Times New Roman Font Size 12 with 1-inch margins all around.
*Must be in APA format 7
*At least 2 sources are required to be cited within your responses which in this case you must include both your textbook of Criminalistics by Richard Saferstein and the YouTube video. You can include other sources but make sure to cite them properly.
*At least 2 references are required which in this case you must include your textbook and YouTube videos so make sure to put them in your reference properly. If you cite other sources, make sure to include them on your reference page too.
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Notes to the Essay writer:
* In the order form, I uploaded the screenshot images from Chapter 15 titled “Firearms, Toolmarks, & Other Impressions" from the book called “Criminalistics and Introduction to Forensic Science” by Richard Saferstein.
*Also, the class textbook is called Criminlastics and Introduction to Forensic Science" by Richard Saferstein. It is the 8th edition.
*Lastly, I believe the following below is how the book must be included on the Reference page
Saferstein, R. (2004), Criminalistics an introduction to forensic science. Pearson Prentice Hall. Upper Saddle River, New Jersey
UPD
+ 1 page the scenario according to the revision request.

Coursework Sample Content Preview:
Firearm Tool Mark Identification Can only Prove or Disprove
Houston police was called to the scene of a violent ATM robbery that left a sixteen-year old boy dead. 41-year old John White, together with his son John White Jr., had gone to the ATM around 9.45 pm to withdraw some cash. As they were leaving in their car, they were confronted by an unknown man who pulled out a gun and demanded that White hand over the withdrawn money. White tried speeding off but the shooter managed to fire several shots at the car, two of which fatally hit John White Jr. Police managed to recover seven rounds, two of which came from the body of the victim, and all cartridge cases. General class characteristics revealed the casings came from a 9mm Glock pistol by the striations and oblong shape of firing pin.
The firearm tool mark identification can be used to determine if a particular bullet, cartridge case, or other ammunition component was fired from a specific firearm. Determining if a particular bullet was fired from a particular firearm is possible because the inner surface of the gun barrel leave their markings on a bullet passing through it. When the primer is hit by the firing pin, the resulting chemical reaction ignites the powder, increasing the pressure within the cartridge, and in doing so, propelling the bullet th...
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