What are the 5 types of physical evidence?
- firearms and fired ammunition,
- toolmarks, tire tracks, and footwear impressions,
- hairs, fibers, glass, paint, and other trace evidence.
What is a strong evidence?
Strong Evidence: • Presents an argument that makes sense. • Compelling evidence allows audience to believe. in the argument. • Based on facts, is the most valid, of any other. argument.
What are three examples of impression evidence?
Shoeprints, tool marks, tire tracks, bite marks, and marks on a fired bullet are several examples of impression evidence. Impressions may be found in or on many different types of materials.
What type of evidence do you think would be most difficult to collect Why?
Why? The type of evidence that would be most difficult to collect would be trace evidence such as fibers, hair, or specs of dirt. Special vacuums and other specialized tools such as tweezers are needed to carry out the collection of trace evidence. Trace evidence is often small and hard to find/collect.
Can I be convicted without evidence?
No competent prosecutor will take a case to trial without some form of evidence. In the absence of evidence, a person cannot be convicted.
Which type of evidence should never be packaged in plastic containers?
Wrapping & Packing: Package in another outer envelope or a paper bag. Never package in plastic. Identification: On outside of box, paper bag, or envelope: Type of specimens, date secured, CSI or investigator’s initials, case name and number.
Where is physical evidence obtained from?
1. Anything that is present in a crime scene can be physical evidence. Not all physical evidence is readily visible (latent fingerprints, shoe prints, trace evidence, etc.).
What is the most important prerequisite for recording a crime scene?
The most important prerequisite for photographing a crime scene is for it to be in an unaltered condition. Unless there are injured parties involved, objects must not be moved until they have been photographed from all necessary angles.
How do you write a counterclaim in an essay?
Write a sentence that contradicts the claim. For example, if your thesis says, “Everyone should eat chocolate ice cream,” then your counterclaim might be, “Some people are allergic to chocolate.”
What is physical evidence provide at least three examples?
Physical evidence encompasses any and all objects that can establish that a crime has been committed or can link a crime an it’s victim or it’s perpetrator. Examples include hair, skin, fibers, fingerprints, blood, DNA, weapons, soil, glass, and documents.
How should counter arguments be presented?
How should a counter-argument be presented? A counter-argument should be expressed thoroughly, fairly and objectively. Do not just write a quick sentence and then immediately rebut it. Give reasons why someone might actually hold that view.
What type of evidence should be collected first?
Collecting prints at the crime scene should be every investigator’s top priority. Fingerprints from the suspect as well as elimination fingerprints from the victim will also be needed for comparison (the same holds true for palm and bare footprints).
How is Toolmark collected?
On painted surfaces bearing a toolmark, sample scrapings of the paint should be collected from areas around the toolmark for submission to the Laboratory. Paint may not be readily seen adhering to the tool; however, microscopic examination of the tool may reveal minute particles having evidentiary value.
What kind of proof is needed for a conviction?
Testimony from the victim is all that is needed to prove the charge. However, other types of evidence such as DNA evidence, medical examinations, eye witnesses, etc. would certainly strengthen the prosecutions case.
What types of evidence should be kept in airtight containers?
Charred debris recovered from the scene of a suspicious fir must be sealed in an airtight container to prevent the evaporation of volatile petroleum residues. Airtight containers can cause condensation of moisture within the container and result in bacteria that can destroy, alter or contaminate the blood.