Review Deck 1 Flashcards
3 times of sketching methods
- Coordinate - or BASELINE TECHNIQUE , line drawn between 2 points.
- Triangulation -OUTDOOR- birds eye view of scene, OUTDOOR
- Coss Projection- INDOOR- top down view , walls folded
Which element helps determine time of death in a homicide?
Rigor Mortis
4 modes of death
natural, accidental, suicide, murder
Which unit coordinates, schedule weekly lineups at CFCF
Major Crimes Unit
What kind of evidence proves a fact in dispute or at face value
Prima Facie (DIRECT EVIDENCE)
weapons, fingerprints, blood & drugs are what kind of evidence
physical evidence
4 commons search patterns for crime scenes?
- Spiral
- grid
3 strip or line
4 quadrant
using artificial intelligence by computers to draw conclusions?
expert systems
permits fast and easy storage of large records?
relational database
process of generating computer models to predict terrorist attacks?
data mining
clue in determining the identity of a subejct?
Modus Operandi (MO) Method of Operation
requirements to admit a photo into evidence?
Relevancy and authentication
evidence that LINKS a suspect to a crime?
Associative evidence
ex: fingerprints, bloodstain, fibers
IMPRESSIONS PRODUCED BY THE RIGID SKIN ON HUMAN FINGERS, PALMS & SOLES OF FEET. MOST EFFECTIVE METHODS OF APPREHENDING CRIMINALS?
Latent Prints
Technique for the development of fingerprints?
Amido black protein
DETECTS TOTAL PROTEIN ON TRANSFERRED MEMBRANE BLOTS, USED IN CRIMINAL INVESTIGATIONS TO DETECT BLOOD ?
AMIDO ACID STAINING DIAZO-DYE
Legal standard for admission of scientific evidence?
The FRYE test
Based on federal rules of evidence, permits relevant evidence?
The RELEVANCY test
2 step analysis that FRYE test requires?
- identify the scientific field in which the theory falls
2. theory must be accepted by most members of the filed
2 types of photo line ups?
Sequential- shown one at a time
Simultaneous - shown all at once
when eyewitnesses compare lineup photos with one another rather than with their memory of the offender?
Relative Judgement
When eye witnesses compare those in a lineup with only their memory of what offender looked like?
Absolute Judgement
** used during a sequential lineup
ID procedures can be categorized as?
- Lineups
- Showups
- Photo Identification (Arrays)
THE USE OR THREAT OF ILLEGAL PHYSICAL MEANS TO INDUCE A SUBJECT TO MAKE AN ADMISSON OR CONFESSION
Coercion
violation of 14th amendment
