CRIM3016 - exam
what is forensic science?
science used to gather evidence for the purpose of the law
what did investigators use before CSI
oberservations, intuition, guess work
what year was the first CSI textbook in china created
1247
1887 coroners act
ensured that an essential part of the coroners role was to determine the casused of sudden, vioelnt and unnatural deaths
who was Mathieu Orfilia
- known for cross contamination
- the father of toxicology
- developed test for the presence of blood/semen in a forensic
context
- insisted testing of soil as it could be mistsaken for poisoning
who was Alphonse Bertillon
- known for the anthropometric system 1883
- before his system suspects could only be indentified
through eye witness accounts
- introduced systematic use of photography to document
crime scenes and evidence
- recording indivduals measurements head, weight and other
characteristics.
Who is Hans Gross
- known for analytical practices
- established the science of cross-transfer of evidence such as
hair, dirt and fingerprints
Who is Edmond Locard
- Known for his work on Contact and impressions
- formed the first forensic laboratory where evidence from crime
scenes could be scientifically examined
- created the exchange principle which states that when two
objects come into
Locards Exchange Principle
states that when two objects come into contact with one another, each will taken something from the other object or leave something behind
who is Sir Edward Henry
- Known for introducing the fingerprint classifcation system
when was the fingerprint classification system established
1896
what is the Forensic Science procudure
1 = collection and storage of material
2 = analysis of material
3 = reporting the reslts of analysis and investigation
4 = giving report to court in writing/attendance
whose involved in forensic science
1 = police personnel
2 = laboratory based personel
3 = medical experts
4 = technological experts
how can dust be used as a locator
- fingerprint dust
what is a crime scene?
any location that has a bearing on an incident thats occured
primary location
where the crime took place
secondary location
other places associated with the crime
whats the importances of preservation of a crime scene
- frist opportuinty to get to the crime scene is important as
afterwards porblems with integrity, continuity and
contamination begin.
- interference with evidence from weath/people/media/animals
personnel likely to attend a crime scene
FOA - first attending officer
SIO - senior investigating officer
CSC - crime scene coordinator
CSM - crime scene manager
SOCO - scenes of crime officer
why are tents and common approach paths used
to stop interference from media, animals, weather and investigators footprints
outline searching, shifting and recovery
Tapping
Bagging
Labelling
Photography
what is sprayed on blood prints
luminol
Lockerbie Bombing 1988
- debris scattered across 854 square miles in Scotland and England
- 259 died
- traces of explosives found on a suitcase helped find suspect
critisms of forensics
1 = potential for error in practice
2 = issues in interpretations
3 = problems of challenging conclusions/underlying science
what is the CSI effect?
- some of the science in shows doesnt existed
- pushes away importance of other evidence
- doesnt show the limited resourcing of forensics, the length of turn around and backlogs
- creates inappropriate expectations of juries
what is cognitive bias
acting in an irrational way due to external factors including social and mental issues
what is class v individualised?
class = what species a hair belong too
individualised = who the specific person or thing the hair belongs too
what are the three main types of fingerprints
Loops (60%)
Arches (5%)
Whorls (35%)
why is soil useful to examine
- sticks to clothing/shoes
- secondary transfer
- soil has a variety of colour/structures so can help find primary location of a crime
what is the test for blood
luminol test = using an oxidizing agent to produce a distinct glow
explain significance of the stephen lawrence
- unprovoked attack at bus stop
- FS secured blood fragments from clothing after 10 years
- microscopic blood stain found on Suspects Jacket
- tiny size implied it was a very quick transfer that could not have been transferred from anywhere else except the attack
theats to the integrity of potential evidence
- contamination
- tampering/alteration
- chain of custody issues
- biological and physical deterioration
- technological threats
- human errors
- fabrication
- legal objections
what is entomology?
the study of insects in providing information about a crime - biological evidence
what can insects tell us
- the place of the primary crime scene
- if there has been secondary transfer - insects used to water
- how long the body has been there
- how far the decomposition process is along - time since death
- time period of crime - insects that only come out at night
what can be extracted from insects
- blood-sucking insects = DNA
- Larvae = drugs (indication of sexual assault)
stages of decomposition
1 = Pallor mortis = fresh stage
2 = Algor mortis = bloated stage
3 = Livor mortis = active decay
4 = rigor mortis = post decay stage
5 = Putrefaction = skeletonisation
Potential problems
- different regions
- adjustment for temperature
- delayed fly access
- presence of insecticide
- insects can pause their
- myiasis = presence of insects before death
-
who is Buck Ruxton
- one of the UKs first successful used of entomology in prosecution - 1935
- murdered his wife and evidence based on entomology used to arrest and incriminate him
| Quiz |
|---|
| Midterm 1: the Self |
| Geo |
| spanish |
| Midterm 1: Introduction |
| englishvocab |
| cabin crew exam - copy |
| NSE 101 |
| Mitosis (Pre-IB SC 9) |
| Midterm 3: Prejudice |
| cours 12 Les Canadiens aux Jeux Olympiques : 1960-2022 |
| Midterm 3: Aggression |
| Cours 8 Sports de balles et ballons |
| netflix series |
| Cours 7 Loisir, sport de masse et les Canadiens français s’emparent du sport |
| French vocub |
| module 6 final exam review : skeletal and muscular systems |
| espagnolwjjsjs |
| Formules UE4 |
| Waves gcse higher |
| bio |
| Nutrition |
| Horror and Terror Authors |
| entrepeneurship test |
| Physiologie urinaire |
| L2 S1 : HCE : IIIème République (6) |
| L2 S1 : HCE : 2nd Empire (5) |
| Equilibre acido-basique |
| Système nerveux |
| L2 S1 : HCE : II ème République (4) |
| 3Bet Ranges |
| L2 S1 : HCE : Monarchie de Juillet (3) |
| Question |
| TENTA 3 - organisation |
| TENTA 3 - ritningsläsning |
| WBCs |
| Cours 6 Jeux français et sports autochtones en Nouvelle-France |
| begrippen hoofdstuk 5 t/m 8 |
| Phase Potentiation |
| INSTITUTIONS JURIDICTIONNELLES |
| itm 618 week 3 |
| stems list w |
| Communication |
| Organisation du noyau |
| nucleic acidThe polymer of DNA is called |
| US révision Dossier 1 Thème 2AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
| itm618 week 2final exam review |
| bacteriology |
| NGO toets 2.3 & 2.4 |
| 1- SCIN 1556 Communication infirmière (examen finale) |
| dual facial |
| Nucleic acids (a-level) |
| chapter-2 |
| Afrikanska huvudstäder |
| La membrane plasmique |
| Mitochondries |
| bio 11 |
| Pharmacology |
| Cytosquelette |
| newfoundland drivi g test |
| Communication cellulaire |
| Les choses practiques |
| History |
| bill of rights |
| french directionsFrench directions |
| BLG101 Chapter 16 |
| Last section of soc |
| WLL |
| Diverse 1 |
| French- Verb to like |
| French- Pronouns |
| ADN, opéron Trp |
| Ljud och ljus begreppNO prov begrepp träning |
| infection and responses |
| geschiedenis hoofstuk 2hoofdstuk 2 woorden |
| Chem-121 Exam |
| PHL Final |
| EBDM |
| Lipides 1 et 2 |
| Lipides 3 |
| test review |
| Python |
| lecture 1-4 research methdology |
| Lois de probabilités |
| Business- Booklet F |
| Intérêts des statistiques |
| 7 ontleedbare stoffen |
| Rayons X |
| metallurgy exam reviewmetallurgy exam review |
| CHYS 2P10 Final Flashcards- from lecture content from the remaining lectures |
| Week 11 - Skin Care 1 - Assignment - Nutrition |
| RBCs |
| Fizika |
| Week 12 - Skin Care 1 - Assignment - Cosmetic Chemistry Part 1 and Part 2 |
| Key Spanish Vocab Year 10 Mocks |
| 1.2.2Demand |
| 1.1.5Specialisation and the Division of Labour |
| 1.4. Mon école au quotidien |
| 1.1.4Production Possibility Frontiers |
| bocchiaro |
| model |
| milgram |
| Apocalyptic Sci-Fi Authors and titles |
| 1.1.1 - 1.1.3Nature of Economics |
| woorden 3 |
| Reversible reactions |
| Rate of reaction |
| cellbiologi - metabolism |
| Inhibition enzymatique |
| Anatomy bonesbones i need for my anatomy test |
| Geography Year 9 Term 1Includes
-oceanic and continental crusts
-pangea and evidence
-convection currents
-plate boundaries (diagrams, what happens, features) |
| Intersectionallities RG&S |
| Religion Vocabulary Chapter 4 |
| Détermination protéines |
| SRMSocial Research Methodology |
| L2 S1 : DP (6,7,8) |
| L2 S1 : DP : Les élements constitutifs de l'IP : élément moral (5 2/2) |
| MEtabolism |
| Tentamen Kwalitatief Onderzoek |
| Figure de répulsion |
| Stéréochimie |
| L2 S1 : DP : Les élements constitutifs de l'infraction pénale : élément matériel (5 1/2) |
| WW6 |
| lucy |
| Psy 3080 final exam |
| EDEL 321 FINAL |
| civics unit test |
| macromolecules |
| digestive system |
| chapter 4 |
| Etre- to be (present tense) |
| Samhällskunskap 9 prov |
| RE judaism |
| modern world exam |
| latijn woorden 1/130latijn leren |
| Hoofdstuk 1 #2 |
| Reading Unit 5 Vocabulary 11-20 |
| 1- SCIN 1505 Discipline infirmières (mi-session) |
| english vocabulary (mixed) |
| discipline infirmière |
| anglais |
| History of Ireland |
| L2 S1 : DP : L'application de la loi pénale (4 2/2) |
| Pools hoofdstuk 1 #1 |
| Mécanique ventilatoire |
| Reading Trimester 1 Vocabulary |
| L'appareil ventilatoire |
| L2 S1 : DP : L'application de la loi pénale (4 1/2) |
| Physiologie respiratoire |
| yr 9 knowledge JPN |
| Triple gcse biology paper 2 |
| Bella Dunnelecrity |
| LINJEBOK II.0. NU JÄVLAR. |
| german 12 |
| OMPROF. LINJE-BOCK OCH SIGNAL. |
| Gonnerhea |
| memory |
| jia yi rekenen |
| memory |
| jia yi |
| Unit 15: Key terms |
| Final Exam Questions |
| All Quiet on the Western Front List C |
| biologygrowth and differentiation year 9 |
| Conflit Israël-Palestine : entre terre promise et religion |
| Capitale du monde |
| Haut-karabakh : un conflit centenaire entre l'Arménie et l'Azerbaïdjan |
| L2 S1 : DP : Les sources de la loi pénale (3) |
| Religion 110-C Exam |
| Lésions ADN |
| Week 4 - Skin Care 1 - Assignment - Skin Anatomy Part 2 |
| biologiebiologie |
| Chapitre 16: Santé et stress |
| Week 4 - Skin Care 1 - Assignment - Skin Anatomy Part 1 |
| Chapter 9 |
| Propriétés des acides nucléiques |
| Séquences ADN répétées |
| Chapitre 12: Personnalité |
| Ch 28 Air Induction Systems |
| chap 10 Intelligence |
| Psychology Exam Final |
| Psychology Vocabulary Chapter 9 |
| 2e semaine |
| chap 4 Developpement |
| Y9 Science - Detection in Chemistry, Forces, Fit and HealthyScience revision for the 2nd test of year 9. |
| frans h2 |
| chap 20 |
| Régime politique français |
| test 2quiz |
| Ventricles of the brain |
| Brain |
| Mandats Présidents Français |
| plab 2 |
| Biology Quiz 2 |
| ADM |
| M11: H16.6 |
| Level 3 questions |
| 9 x 9 |
| MDSÉlimination vésicale et intestinale |
| PSYCH*1000 therapies |
| Army Idrarmy idr inspection questions |
| PSYCH*1000 mental disorders |
| PSYCH*1000 health stress and coping |
| Quiz 13 surrentrainement |
| cours 12b Doping |
| cours 12b |
| BIOGLOGIE-CHAPITRE 8 |
| Répétition des ADN |
| Biochimica clinica |
| Variation |
| 1- SCIN 1557 Interventions (examen finale) |
| Anthropolgie et comportement humain |
| anatomy final |
| L2 S1 : DP : Les caractéristiques de la loi pénale (2) |
| Bases moléculaires du génome |
| L2 S1 : DP : Introduction (1) |
| Substantiv |
| MDSS.V. et mesures anthropométriques |
| samhällprov |
| Ma1c |
| Enzymologie |
| Sociology -educationeducation topic 2 |
| Sociology - Educationeducation overall AI generated |
| Sociology- EducationEducation- Sociology Topic 1 |
| Manon Lescaut |
| Introduction to Organic chemistry |
| chinese |
| sociology names! |
| Film Quotations |
| Chromosomes |
| PSYCH*1000 social psychology |
| genglish - copy |
| Interventions autre |
| PSYCH*1000 personality |
| PSYCH*1000 motivation and emotion |
| citizenship test (studying) pt2 |
| citizenship test (studying) |
| Biology exam |
| Bible Exam |
| Circulatory System |
| history |
| Week 3 - Skin Care 1 - Facial Muscles and Massage Techniques |
| indigenous art vocab |
| Week 2 - Skin Care 1 - Wellness Concepts and Aromatherapy |
| Week 7 - Skin Care 1 - Enzymes & Fitzpatrick Scale Skin Typings |
| Week 10 - Skin Care 1 - Client Consultation and Homecare |
| nederlans |
| PSYCH*1000 lifespan development |
| Geschiedenisgeschiedenis |
| quiz 10A Fixation de buts |
| diversity week 10-11 |
| African American History: American Revolutionary War for Independence EraAn exploration of African American role during the 18th Century C.E American Revolution Era . |
| ELTEKNIK. PROPH. |
| WOORDEN 2 |
| science ks3langton boys |
| Hemostase |
| Oscars Trivia |
| math trial revisionrevision flash cards for maths trial |
| Sociology test Revision |
| Tissu musculaire |
| L2 S1 : DO Sanctions de l'inexécution (papier orange moyen) (8) |
| L2 S1 : Les effets du contrat entre les parties (papier moyen bleu) (6) |
| L2 S1 : Le contenu du contrat (papier vert moyen) (5) |
| L2 S1 : Le consentement (papier rose bas) (4) |
| L2 S1 : Les avant-contrats (papier orange bas) (3) |
| anatomisk språk |
| Tissu nerveux |
| L2 S1 : DO : La période pré-contractuelle (papier bleu bas) (2) |
| Kin - MusclesHip Flexors & Extensors - Anterior & Posterior
Hip Adductors
Quads
Hamstrings
Anterior & Posterior Extrinsic Foot Muscles |
| Hematology |
| SOC Final |
| module 5 part 3- final |
| personalities |
| PAST TIMES |
| MDSPrévention des infections et
Examen mentale et physique |
| DAILY ROUTINE |
| GÉOGRAPHIE CULTURELLE |
| titles of JesusMr O is cruel |
| semiologie cardique |
| cours 9A relaxation |
| Jayla |
| thoracic and lumbar spine revision |
| KIN 1070 Final Exam |
| Stimulus Recover Adapatation (SRA) |
| cours 9b Imagerie et hypnose |
| pelvis, hip and femur revision |
| psycho cours 6 |
| WGS FInal |
| PSYCH*1000 intelligence |
| vocab 14 |
| History |
| PSYC*1000 thought and language |
| knee revision - diagnostic radiography |
| Kraft och rörelse |
| Engelska läxa |
| frans leest toets |
| Intro to Canadian Legal System - Dec 6study for test |
| Intro to Canadian Legal System |
| welness exam |
| PSYC*1000 memoryquestions to practice for psych final exam |
| particel model of matter |
| Criminal Law- non-fatal offences |
| ..... |
| strat socialestrat sociale quizz |
| French |
| EngelsVwo leerjaar 1 Irregular verbs |
| russian |
| L2 S1 : DO : Introduction (papier vert bas) (1) |
| women |
| History 1.2, 1.3, 1.5, 2.1, 2.2 |
| Stoichometry |
| SOC Term 2 |
| social chapter 2 quizsocia |
| OSI Model Layers |
| Molecular Genetics Part 2 |
| chem 120 |
| Week 1 - Skin Care 1 - First Impressions & Room Furnishings |
