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Crime Scene Processing Flashcards | StudBud
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Crime Scene Processing
Crime Scene Processing
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1
A secure storage room or container specifically used for the storage of evidence or property held for safekeeping
Evidence Vault
Evidence Room
Evidence Safe
Evidence Depository
2
The Initial Walk Through is Step __ in the VA way of processing a crime scene
2
1
3
4
3
Simply locking a door while awaiting the arrival of a Criminal Investigator or Detective is effective to secure a scene
True
False
4
Any narcotics taken by Police Services will NOT be returned
True
False
5
The methods of searching a crime scene include
Grid
Parallelogram
Outward Spiral
Inward Spiral
6
During Step 2 in processing a crime scene the officer should
Determine if anyone moved anything prior to your arrival
Take plenty of field notes (no such thing as too many)
Determine a useable path for others to enter the crime scene
Make note of potential evidence
7
NO ELECTRONICALLY COMPLETED EVIDENCE FORMS CAN BE SAVED ON THE COMPUTER
False
True
8
The Three-way System of Accountability includes
Evidence Ledger
Evidence or Property Custody Record, VA Form 3524
The evidence
Evidence or Property Tag, VA Form 3524a
9
The officer’s swift arrival may
Prevent the loss of valuable witnesses
Prevent further injury or loss of life
Prevent the contamination of physical evidence
Prevent the destruction physical evidence
10
The Triangulation Method requires two fixed reference points to establish the position of evidence within a crime scene
False
True
11
Latent prints can be compared to known prints of individuals, to other latent prints, or searched in a computer database
True
False
12
When packing currency as evidence
Split evenly between the officers
Paper currency of any kind should be listed by denomination value
Paper currency of any kind should be listed by total amount denomination
Counted by the case officer in the presence of a second officer who act
13
The VA Police are only authorized to use the approved VA Forms 3524 and 3524a for chain of custody and identification
False
True
14
Photographing a crime scene is Step __ of the VA way of processing a crime scene
1
3
4
2
15
The VA Police Officer must arrive at the scene of a crime as soon as possible
True
False
16
The first photograph taken when photographing a crime scene should be of
Officer's name tag
Placard
Pickard
Overview
17
Taking measurements of a crime scene can be accomplished using two methods:
Triangulation
Scientific
Baseline
Digital
18
Record identifying data, times, & written statements describing actions from all persons who enter/exit the crime scene
The Criminal Investigator
The First Officer
The Chief of Police
The Detective
19
Is the documentary trail of accountability and control for items of evidence or property taken into custody by VA Police
Key to it all
Chain of Custody
Documentary Trail
Weakest point of a case
20
Nuclear DNA Examinations – is the more discriminating of the two tests and is typically analyzed in evidence containing
Blood
Semen
Body tissue
Saliva
21
That which is not considered physical evidence related to a criminal offense but is secured by VA Police
Safekeeping
Illegally Seized
Rights Violation
Evidence
22
Nothing should be touched during this step. You are only noting evidence which is obvious to you
Step 4
Step 1
Step 2
Step 3
23
The purpose of collecting evidence is
To be scientifically viable
To establish a crime was committed & link elements of the crime to suspects
To establish the truth
To determine and document facts
24
The live witness will need to authenticate the evidence through their testimony in court.
False
True
25
The Final Walk Through is which step in the VA way of processing a crime scene?
8
6
5
7
26
All incidents not investigated by a Criminal Investigator/Detective are the responsibility of the VA Police Officer
True
False
27
When two objects meet, some effect of that meeting can be established or verified later.
Quantum theory
Theory of Relativity
Theory of Contamination
Theory of Transfer
28
Crime scene protection depends upon
The type of evidence found
The progress of the investigation
Authorization from the Chief of Police
The location and size of the crime scene
29
It is crucial to make a complete description of the drugs when there has been a drug seizure. This includes the
Weight
Color
Size
Pharmaceutical trademarks
30
The Master Evidence Form (3524) contains how many sections?
3
4
5
6
31
Collecting Evidence is which step in the VA way of processing a crime scene?
8
6
7
5
32
An impression that can be left when a person touches an object with the unique friction skin of their hand or feet
Patent print
Intact print
Primary print
Latent print
33
There are _____ number of steps is processing a crime scene the VA way.
8
7
6
9
34
The FBI Crime Lab and other crime labs perform numerous different forensic tests you should at least be familiar with?
Depends
True
False
Maybe
35
Evidence can be in many forms to include
Testimonial
Circumstantial
Photographic
Physical
36
Measurements should placed on an accompanying form and not on the actual sketch
True
False
37
Close-up crime scene photographs
Use visual scales – meant to illustrate size and dimension of the item
Are very small
Use number markers – indicate the number and identity of each item secured
Use number markers – indicate the order the items were secured
38
_____ is that which tends to prove or disprove a matter in question or to influence the belief respecting it.
Truth
Evidence
Testimony
Science
39
All sketches should include
Officer’s name
Date, time, & location
North arrow
“Not to Scale”
40
If alcohol is destroyed by the VA Police Officer in lieu of charging the offender, then an IR will be written
Annotating the type of alcohol
Annotating amount of alcohol
Annotating location of destruction
Annotating person(s) witnessing the destruction
41
Who determines what items is evidence at the crime scene?
First police officer on scene
Any investigating party given authority to work the crime scene
LETC
VACO
42
The physical evidence should not have been disturbed if possible - even during the collection of measurements
True
False
43
State of the art scientific laboratories used to determine facts associated with items of evidence submitted for testing
Quantum Laboratory
Forensic Laboratory
State Laboratory
Federal Laboratory
44
The First Officer on the scene
Consider if getting injured persons treated if present
Should ensure no threat to safety is present
Do nothing without direct guidance
Should check the area
45
The Chief of Police will be notified as soon as possible of all crime scenes, especially those requiring outside agency
True
False
46
Any evidence in which biologicals may exist should be clearly labeled
Biohazard
Hazardous
Bioweapon
Dangerous
47
Physical evidence such as weapons, tool marks, fingerprints, & fibers may be waiting for scrutiny of the CI/Detective
True
False
48
VA Police Officers are authorized to destroy alcoholic beverages under “Situational Law Enforcement” if not cited
False
True
49
The Officer in charge divides the crime scene into sectors. Each team member is assigned a sector
Parallel Search
Grid Search
Zone Search
Sector Search
50
When confronted with a choice of providing medical attention to an injured person or preserving a crime scene
Obtain physician guidance
Justice is the imperative
Evidence is the priority
Medical attention takes priority
51
The types of photographs for processing a crime scene the VA way are _____.
Overview
Close-up
Detailed
Mid-Range
52
A _____ provides a bird's eye view
Photographs
A bird's eye
Satellite
Sketch
53
NEVER package a loaded weapon
False
True
54
Creating a sketch is which Step in the VA way of processing a crime scene
4
1
2
3
55
Photographs should be taken
As evidence is collected
In chronological order
Arrival on scene
As evidence is identified
56
VA Police Officer will notify the VA Police Detective (or Criminal Investigator) of all crimes where there is a crime sc
True
False
57
The location where a crime has occurred. It is where any overt act relating to the offense took place
Crime Scene
Primary Scene
Investigative Scene
Focus Scene
58
Establishing an entry/exit log is done is Step __.
2
3
1
4
59
Mitochondrial DNA Examinations – is typically analyzed in evidence containing
Chewed gum
Hair fragments
Naturally shed hairs
Bones & teeth
60
Releasing of the Crime Scene is which step in the VA way of processing a crime scene?
5
8
7
6
61
Section 3 of the Master Evidence Form (3524) contains these areas
Description of Articles
Evidence Property Tag Number
Item Number
Quantity
62
Is the hereditary material in humans and almost all other organisms & nearly every cell in a person's body has it.
Deoninucleic Acid (DNA)
Diozonucleic Acid (DNA)
Deoxyribonucleic Acid (DNA)
Detoxinucleic Acid (DNA)
63
When collecting items of evidence the collecting officer will seal, mark, and tag the evidence
False
True
64
Step 1, Scene Security, consists of
Determine if the scene is safe to begin working
Determine if the area is secure to prevent any disturbance of the scene
Obtain authorization from Chief of Police
Determine if there are any victims who require any medical attention
65
If an errant photograph is taken – never delete it. Simply be prepared to testify the photograph was taken in error.
True
False
66
A crime scene is the central location of a crime from which subsequent investigative effort will begin
True
False
67
Baseline measurements always include
Two measurements
Measurements made at a 90 degree angle
One fixed reference point
Cardinal directions
68
Any items collected such as a knife, needle, razor, glass, etc. should be clearly labeled
Hazardous
Dangerous
Sharps
Will poke you
69
A legend should be used to identify key pieces of evidence and features of the crime scene
False
True
70
Searching for Evidence is what step in the VA way of processing a crime scene?
7
5
8
6
71
Defined as all physical material relevant to a criminal act & any tangible article or material item related to a case.
Testimonial Evidence
Tangible Evidence
Verified Evidence
Physical Evidence