Evidence 1
Evidence that is unique (can be linked to) to a single person or source is
Individual Evidence
Pieces of evidence that are tangible, you can physically touch and analyze them
True/False: Forensic Science dates back to prehistoric times, when Cave men and women would "investigate" deaths
False! Forensics is a relatively new science and only just got accepted world wide and widely used
The first responders first priority is always anyone who is injured or needs medical attention. After that is done, what should they focus on next?
Securing the scene-preventing contamination, and people from walking on and off
True/False: Forensic Science is the application of science to both criminal and civil laws
True!
Define Testimonial Evidence
A statement made under oath. The individual shares what they've observed to the best of their knowledge
Biological Evidence
What is ONE database that can be used for ballistics (guns and ammunition) evidence
NIBIN (National Integrated Ballistics Information Network)
IBIS (Integrated Ballistics Information System)
Why is it important to exclude onlookers from a crime scene?
So they do not accidentally or deliberately destroy evidence
What cavity in the body houses the heart?
Thoracic Cavity
Define Trace Evidence
Physical evidence that is in small amounts on a crime scene that can potentially link to a suspect and solve the case
Give an example of Biological evidence
Blood, DNA, Hair follicle
What database holds information on genetics and DNA
CODIS- Combined DNA Index System
What are the 3 methods of recording the crime scene?
Notes
Pictures
Sketches
What is one myth of Forensic Science
Evidence and crime scene processing is fast and can usually be completed within a day
Forensic Investigators can do whatever they need to in solving a case etc.
Why should all items of evidence be placed in separate containers?
To prevent damage through contact and prevent cross contamination between different samples
State 4 pieces of Physical Evidence
Any thing you can physically touch and analyze
The exchange principle that states that when a person comes into contact with an object or another person, a cross-transfer of physical evidence can occur was first made by
Edmond Locard
The record of everyone who comes in possession of a piece of evidence is
Chain of custody
What is one case we've discussed in which evidence and the crime scene was mishandled by Police officers and First responders?
JonBenet Ramsey Case
What type of evidence is considered the most reliable?
Physical Evidence
What is a good example of impression evidence
Fingerprints
Tool marks
Shoe impressions
State 2 Federal Labs in the USA
Any 2...
FBI Crime Lab
DEA Lab
Bureau of Alcohol, Tobacco, Firearms and Explosives (Department of Justice)
US Postal Inspection Service
What should an investigator do if objects have been moved or removed from a crime scene?
Never replace items that have been moved or removed, just make a note of it
In what body cavity is a person injured if they are shot in an area inferior to the chest but superior to the pelvis
Abdominal Cavity