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CHAPTER 9 (PART 2)

Terms in this set (82)

place each piece of evidence collected for DNA analysis and it's own, underscore container
separate
The purpose of an _ is to determine what happened during incident, identify and locate the suspect, and develop enough evidence to establish _ _ to make an arrest.
investigation, probable cause
a small quantities of material transferred from victim or suspect to each other or to a crime scene
trace evidence
focuses on establishing whether a criminal act has been committed and, if so, what type and when and where was it committed.
the preliminary investigation
is the process of analyzing trace evidence with the microscope to determine a possible source or origin
microanalysis
The _ or _ incident reports are clearly document the initial investigative steps taken at the scene
initial, preliminary
fiber analysis can reveal the underscore and other information about the source item
manufacturer
your _ priorities to secure, protect, and preserved a crime scene to avoid contaminating any evidence
first
can provide diesel evidence involving crimes such as a hit and run crash
paint transfer
the _ priority must be to search for, identify, document, collect, and maintain the physical evidence, which will aid in the prosecution of the suspect
second
Seminal fluid
saliva
most common biological specimens
a successful prosecution of a case can depend on the _ of the physical evidence at the time it is collected
state
underscore, underscore impressions, and underscore impressions at the scene can link a suspect to a crime when they match an object in the suspect's possession
footprints, shoe impressions, and tire impressions
protecting/securing the scene begins when you _ and _ when you release the same to an investigator or from law enforcement custody
arrive, ends
saliva is underscore evidence
biological
-identify officer safety concerns
-any victim or witness injuries.
-the need for backup
after finding the incidents location
fingerprints that are visible to the naked eye and transferred from the friction ridges on fingers by a foreign substance like blood, paint, or dirt
Patent prints
-that type of crime.
-the type of evidence
-the location of the evidence
the size of the crime scene depends on
a modeled or embedded fingerprint made by touching a surface that is impressionable, such as fresh paint, wax, bar of soap, or mud, that you can easily see
plastic prints
attempt to locate and identify the point of the suspects _ to and _ from the crime scene by visually inspecting the scene
entry, exit
a type of fingerprint that is invisible to the naked eye and is most common evidence found at crime scenes, the result from the body residues left behind when the friction ridges of the hands or feet may contact with a surface
latent Prints
once you determine the nature of the scene and the type of crime you're investigating, you can decide how best to underscore it
protect
underscore prints are among the most valuable and common types of physical evidence at a crime scene
latent prints
you have the authority to arrest any underscore who, after receiving a warning, underscore an area marked by a crime scene tape
person, crosses
before moving the item and to prevent destruction of the latent print, photograph the prints with a scale or identifier in a underscore plus underscore setting on the point and shoot camera. this setting allows a raw image to remain unaltered
RAW+JPEG
an officer has permission to answer private property based on underscore underscore to conduct a suite for potential suspects, to provide first aid, or if there is an indication that evidence will be lost, destroyed or removes prior to obtaining a search warrant or consent to search
exigent circumstances
hello fingerprints analysts to distinguish between Prince belonging to either the victims of witnesses, or the possible suspects
elimination prints
the document that details the name, rank, and agency of each person entering or leaving the scene, the date and the time of the person's entry or exit, and the reason the person was at the scene
crime scene log
-always probably secure the weapon
-remove the magazine
-clear all ammunition from the chamber or cylinder
-carefully examine the weapons to identify the manufacturer, country of origin, serial number, model number, and caliber
-document this information in your field notes, as you will need this information for your database check and final report
if you're responsible for collecting a firearm as evidence:
the crime scene law provides proof of crime scene security and validates the evidence collected at a crime scene
what is the purpose of crime scene log?
price of weapon in a firearm or evidence box, put the magazine examination separate containers
...
if the evidence becomes underscore or underscored in any way, document the incident in your report
contaminated, altered
underscore is the grooves inside the barrel of a firearm that provides unique characteristics of that specific firearm
rifling
the _ and the _ of crime scene search determine the number and type a personnel or resources needed for processing the scene
size, type
if an object contains an underscore bullet, do not attempt to remove it
embedded
at the scene of the incident, identify all the people involved including underscore, underscore, underscore, and underscore
complainants
victims
witnesses
and suspects
terms of devices can include cell phones, tablets, laptops, and desktops
electronics evidence
ask the underscore or the underscore who was present during the crime or underscore to name any potential witnesses of the incident
victim, complainant, event
consider placing the mobile electric device in an underscore Faraday bag that will prevent any communication with the seized device
antistatic
names
dates of births
genders
races
addresses
phone numbers
in your notes documents the following
in a criminal investigation, you must keep victims, complainants, and witnesses underscore
separated
rules that is unconstitutional to serve cell phone without a search warrant unless there are officer safety concerns or exigent circumstances
the US supreme court, and Riley v. California
a particular hazardous substance you may encounter is underscore or underscore (a more potent version of underscore), what you guys are up to mucous membranes in the mouth, nose, or eyes.
fentanyl, carfentanil
underscore involved people will help each one focus on what they say or heard and maintain the underscore of their statements
separating, integrity
when packaging, Mark the package as suspected fentanyl
...
a witness overhearing on other person describe the same event may be underscore, even unconsciously, to underscore the other witnesses version of the crime
tempted, repeat
disorientation
difficult speaking or walking
slowed pulse
nausea
slow, shallow breathing
respiratory arrest
signs of exposure to fentanyl include:
photographing the scene is the underscore event that should take place when documenting a crime scene
first
a underscore is anything containing a mark to convey a message
documents
begin at the underscore of the crime scene and take a series of shots by framing and all inclusive for four corner view of the scene
perimeter
underscore documents are documents that needs examination to verify that they could be evidence
questioned documents
the underscore view shots show the relationship between the evidence items within the scene
mid-range
question documents may also contain underscore fingerprints and underscore
latent, DNA
underscore shots show the details of specific item of evidence and must include a scale or identifier
close up
the documentation of everyone who handled evidence, as well as when, why, and what changes, if any, or made to the evidence
chain of custody
underscore framing is composing the photograph so that it depicts what you are trying to document
photographic
a change custody documentation underscore that the evidence submitted in court is the same evidence collected at the crime scene
proves
use underscore lighting, better known as sidelighting, one photographing shoe / tire impressions or tool marks
oblique
Florida law states that it is a underscore to alter, destroy, conceal, or remove any record, document, or thing with the purpose of impairing its truth or availability in a criminal trial or investigation
felony
photographing underscore, underscore, or underscore evidence ensures its documentation and preservation
perishable, transitory, fragile
can include blood, footprints, and tire impressions, or Trace evidence, such as hair or fibers
perishable evidence
a follow-up investigation is a _ of the initial investigation to determine if a crime occurred, however, it can also complete the investigation by _ a suspect
continuation, identifying
to begin a _ _ investigation, locate and review the records of the initial or preliminary investigation, and establish a case file as required by your agency
follow-up
is evidence that can blow or wash away
transitory evidence
an object used to establish the original positions and draw attention to the relevant objects or evidence at a crime scene, used to illustrate size and other information
scale or identifier
hey underscore can be a crime scene or part of a crime scene
person
bruises
lacerations
broken bones
gunshot wounds
blood
Trace or transfer evidence
visible evidence that can be present on the victim or witness includes
hey underscore does not have the right to refuse photographing injuries, such as crashes from the victim or blood evidence
suspect
apply the same photographic perspectives overall, mid-range, and close up when documenting injuries and evidence on underscore
people
if you're going to sketch the crime scene, this should take place underscore photographing the scene and, you begin in detailed work
after, before
reconstruction
explanation
permanent recording of an incident
sketches will aid in
Skechers can show underscore of object in relation to another that are not easily visible and photographs
position
new sketches to document where you underscore evidence in the scene
recovered
often used indoors, this is a variation of the strip/line search pattern. searches overlap a series of lanes in Cross pattern, making the search more methodical and thorough
grid
usually used outdoors by one person. the searcher begins at a certain point and walks increasingly larger circles to the outermost boundary of a search area.
spiral
usually use outdoors by several people. divide the search areas into lanes. have one or more people search each lane by moving in both directions, examining all areas
strip/line
use for vehicle searches, both indoors and outdoors, or a large area. divide the area into four different sections and search each area using one of the patterns above.
zone / quadrant
never handle evidence with your underscore underscore
bare hands
PPE will protect the evidence from underscore and you from exposure to dangerous substance
contamination
teenage girls between cutting each piece of evidence needing underscore analysis
DNA
if you touch the victim, witness, or the suspect and then touch the crime scene bring the same gloves, touch DNA May underscores the scene
cross contamination
what evidence, such as items so it's with body fluids we're living plant material, must be underscored, packaged and breathable container such as underscore underscore, or both
air dried, paper bags
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