Fingerprints
The three groups of fingerprints are?
Arch loop whorl
is trace evidence class or individual
class
the original location of a crime or accident
primary crime scene
cyber, vandalism or technological destruction is motivated less by a desire to make a profit and more by:
the urge to commit the crime itself
what is it called when the droplet is attached to the parent drop
spines
fingerprints are what type of evidence
individual evidence
When comparing two fibers or objects under a microscope what type of microscope do you use
a comparison microscope
an alternate location where additional evidence maybe be found
secondary crime scene
what type of fraud does the perpetrator carefully skims small sums from the balances of a large number of accounts
salami fraud
what is a transfer pattern
the patterns created when a wet bloody object come in contact with a target surface
what is the most common type of fingerprints
loops are the most common
what is the main underlying reason each crime scene is secured and access to it is controlled
Locards principle
person thought to be capable of committing a crime
suspect
people that send out spam e mails to a large number of recipients knowing that some of those recipients will have account with the company that they are impersonating
phising/phishers
what can an investigator learn from the analysis of a blood spatter
type and velocity of weapon
number of blows
handedness of assailant
position and movement of victim and assailant during and after attack
What systematic feature of fingerprints consists of general characteristic loops, whorls, and arches that allow them to be identified?
Ridges
what are the 3 ways trace evidence is collected
tweasers,tape,vaccum
any material/items that would be present at the crime science on the victim or found in a suspect possession
physical evidence
what are the two type of attacks on computers and networks
viruses and worms
how is blood evidence detected at a crime science
light source
blood reagent tests
luminol
fluorescein
what type of prints are invisible to the naked eye
Latent prints
the most important characteristic of trace evidence is what
its transferability
oral or written statements given to police as well as court testimony by people who witnessed an event
testimonial evidence
whats it called when you hack into secure computer network at the enemy most sensitive military bases
cyber espionage
dripping from a wound object is what type of splatter
low velocity splatter