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Rape on College Campuses

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Title: Rape on College Campuses


1
Rape on College Campuses
BRONX HIGH SCHOOL of SCIENCE TEACHER MARY
VILLANI FORENSIC SCIENCE SBF5-02 2001-2002
2
THE PROBLEM
  • The risk of being raped is four times greater for
    women aged 16 to 24 than any other age group.
  • One in four college women surveyed are victims of
    rape or attempted rape.
  • One out of every 15 college men reported
    attempting or committing a rape.
  • Date rape drugs only cost approximately 1.25 per
    pill.
  • 73 of those people who have been classified as
    raped do not think that they were raped.
  • A startling 75 of all rape cases are committed
    by acquaintances of the victim. The victim might
    know the person by name, might know him from
    classes or school, or maybe just met him at a
    party.
  • 42 of these rapes will never be reported.

3
PERCENTAGE OF SAMPLE HAVING AT LEAST ONE
VICTIMIZATION INCIDENT IN 1999
4
LOCATIONS OF RAPE INCIDENTS OVER A THREE YEAR
TIME PERIOD
5
AMOUNT OF RAPE INCIDENTS OVER A THREE YEAR TIME
PERIOD
6
THE CAUSES
  • The three causes of rape are victim
    precipitation, male pathology and male hostility.
  • A lack of information on how to avoid situations
    that are favorable to rape.
  • Experimentation with drugs and alcohol by 25 of
    all college students leads to poor judgement, and
    is one of the top causes of rape on college
    campuses.
  • Prior sexual and physical abuse (either observed
    or experienced within the family) affect both the
    victim and aggressor.
  • The fact that very few rapes (only 42) get
    reported empowers the rapists, who then go on to
    commit more crimes.
  • Another possible cause of date rape can be linked
    to traditional "sex-roles." Which includes the
    premise that the man makes the first move toward
    having sex. Men are naturally dominant and
    aggressive.

7
FINGERPRINT EVIDENCE
  • The ridges of a fingerprint are formed by the
    dermal papillae during fetal development and
    remain permanent throughout ones lifetime.
  • Fingerprints can be grouped into whorls, loops,
    and arches.
  • Invisible prints are made by perspiration and
    other substances on the skin surface. They
    require development by a latent fingerprint
    examiner or physical science technician.
  • Visible prints are made in soft pliable
    substances such as putty, modeling clay, etc.
  • Fingerprints on non-porous surfaces tend to be
    more fragile since the oils can easily be wiped
    away or smudged.
  • Porous surfaces tend to be better for lifting
    fingerprints since the oils form the skin are
    absorbed.

8
DETECTING PROCESSING FINGERPRINT EVIDENCE
  • Super glue fuming is one method used to develop
    fingerprints. The glue is heated and the fumes
    are directed onto the surface so that a print
    forms. This method is especially useful in rape
    cases. Once a print is dusted, it is lifted and
    analyzed. The ridge characteristics are compared
    to the control specimen.
  • Powder is often used to lift prints from
    non-porous surfaces. Black and gray powders are
    mostly used, and each is applied to a contrasting
    surface.
  • Latent fingerprints may be visualized by exposure
    to laser light. Precipitation contains numerous
    components that become flourescent when lit with
    a n argon-ion laser. The results are then
    photographed through specially selected film.

9
SHOEPRINT EVIDENCE
  • Shoeprints are routinely left behind at a crime
    scene in both print and impression forms. Prints
    are two-dimensional, while impressions are
    three-dimensional.
  • Before lifting a shoeprint, photographs must be
    taken.
  • Two-dimensional shoeprints (found on hard
    surfaces) should be lifted as if they were
    fingerprints.
  • Certain surfaces may permit the use of an
    electrostatic lift. This device lifts impressions
    from porous and nonporous surfaces, but does not
    work if the impressions are wet or become wet.
  • Casts should be made from three-dimensional
    shoeprints (found on soft surfaces) using dental
    stone or a silicone casting material.
  • The impression is first stabilized with a spray
    and then powdered to allow easy lifting.

10
COLLECTION OF EVIDENCE DURING THE MEDICAL
EXAMINATION OF THE RAPE VICTIM
  • Physical evidence to be collected
  • vaginal swabs,
  • oral and anal swabs,
  • pubic combing,
  • head and pubic hair controls,
  • saliva sample,
  • blood sample,
  • fingerprint scrapings,
  • all clothing.

11
ITEMS ROUTINELY COLLECTED FROM SUSPECTS
  • All clothing,
  • pubic hair combing,
  • forcibly removed head and pubic hair controls,
  • saliva and blood samples.

12
FORENSIC SEROLOGY
  • An analysis must be performed on a stain to
    determine whether or not it is actually blood. If
    the sample is blood, the species must then be
    determined.
  • Conventional serological analysis analyzes the
    proteins, enzymes, and antigens that are found in
    blood.
  • If the blood sample is human, it goes on to
    further identification and then
    individualization.
  • Blood analysis is a comparison analysis. The
    victims blood and the suspects blood must be
    compared to the blood found at the crime scene.
  • Restriction fragment length polymorphism (RFLP)
    DNA analysis directly analyzes certain DNA
    sequences found in white blood cells.
  • Polymerase Chain Reaction (PCR) DNA analysis
    analyzes DNA sequences that have been replicated
    numerous times. This procedure works well with
    small samples of blood. It, however, cannot
    individualize a blood sample.
  • Currently, United State courts do not accept
    blood evidence as something which can be
    absolutely linked to an individual. It can only
    be tied to a person with a high degree of
    probability.

13
IS THE RED STAIN BLOOD?
  • Benzidine color test,
  • Phenophthalein test,
  • Leukomylokite test,
  • Luminol test,
  • Microcrystalline test.

14
SEMINAL STAINS
  • Seminal stains found at a crime scene are
    collected with cotton swab and placed in an
    airtight container so that they may not be
    contaminated.
  • A spermatozoa search is a microscopic analysis
    where sperm cells are visually observed.
  • The acid phospatase is a presumptive analysis
    that test for the general existence of semen.
  • Anti P-30 is a quantitative and qualitative test
    that identifies the presence of protein P-30
    (found only in human semen). This test may also
    serve to individualize seminal evidence.
  • DNA analysis to determine if the DNA pattern
    extracted from a crime scene semen stain matches
    the DNA pattern of the suspect
  • RFLP,
  • PCR.

15
RFLP ANALYSIS OF SEMEN FOUND AT A CRIME SCENE
  • The restriction fragment length polymorphism or
    RFLP examines DNA sequences of base pairs in a
    section of a DNA strand with a high probability
    of being entirely unique to the donor. When a
    match is found, there is no question that the
    donor was at the scene of the crime.
  • Unfortunately, the RFLP requires many sample
    cells from the crime scene like several strands
    of hair, large splatters of blood, or large
    amounts of semen. The cells have to be fresh,
    too--that is, undamaged and recently dead.

16
PCR ANALYSIS OF SEMEN FOUND AT A CRIME SCENE
  • PCR, or polymerase chain reaction, isnt quite as
    accurate. The test can be performed with minute
    crime scene samples, to, which helps
    investigators who have little physical evidence.
  • The PCR method involves copying the available DNA
    and analyzing only one specific gene, oftentimes
    the gene called HLA DQ alpha.
  • Geneticists look for certain types of the gene to
    determine matches. If no match is found, the
    donor was not at the crime scene. Matches are not
    conclusive, however, because many people may have
    the same types of a specific gene.

17
EVIDENCE COLLECTION POLICY
  • Evidence should be collected within 72 hours of
    the incident.
  • Wet body fluids should be collected with a gauze
    pad, allow to air dry, then placed in a
    breathable paper bag.
  • Dry fluids should be picked up with a moistened
    cloth.
  • Fibers found must be placed in a sealed envelope.
  • A garment should be kept separate from other
    objects and laid on a clean sheet of paper.
  • All evidence must maintain the chain of custody.

18
COLLEGE POLICIES
  • Sex offenses may initially be reported to
    security officers, directors of physical plants
    and security, vice presidents of student affairs
    Dean of Students, or student health services.
  • Both the accuser and the accused are entitled to
    the same opportunities to have others present
    during disciplinary hearings.
  • Both the accuser and the accused shall be
    informed of the outcome of the any such
    disciplinary hearing.
  • All concerned are advised of the importance of
    preserving evidence which ultimately may be
    needed to prove criminal sexual assault.
  • If there is a reasonable likelihood to suspect
    that forcible criminal sexual assault has
    occurred on the college campus, the responsible
    official shall then contact their local New York
    Police Department precinct for assistance.

19
STATE POLICIES
  • Students have the right to a fair hearing.
  • Both the accused and the accuser may have an
    individual of their choice present to advise or
    support him or her. This individual may only
    provide support and may not actively participate
    in the hearing.
  • Both the accused and the accuser may submit a
    written statement and request to the Office of
    Student Judicial Affairs that witnesses be called
    on their behalf. The college may call and
    question witnesses.
  • During the hearing, both the accused and the
    accuser shall be given the opportunity to testify
    and present evidence.
  • Both the accused and the accuser shall be
    provided with the outcome within 48 hours. If an
    accused student is found in violation and
    appeals, the accuser will be notified of further
    decisions.
  • Sanctions to be imposed upon students by the
    university are varied and depend on the degree of
    severity of the violation.
  • When sanctions are imposed, consideration will be
    given to the individual mitigating circumstances,
    as well as past actions.

20
FEDERAL POLICIES
  • The Crime Awareness and Campus Security Act of
    1990, requires colleges and universities to
    automatically provide current students and staff
    with basic campus crime statistics and security
    policies.
  • The Campus Sexual Assault Victims Bill of Rights
    of 1992, requires colleges and universities to
    afford campus sexual assault survivors certain
    basic rights, including assistance in notifying
    the police.
  • The Foley Amendment of 1998 made the final
    results of student disciplinary cases where a
    student has been found to have broken a school
    rule in association with a crime of violence or
    non-forcible sex offense no longer protected from
    disclosure under federal student privacy laws.
  • The Jeanne Cleary Disclosure of Campus Security
    Policy and Campus Crime Statistics Act of 1998
    amended the 1990 Campus Security Act. It
    eliminated loopholes and expand reporting
    requirements.
  • Campus Sex Crimes Prevention Act of 2000 provided
    for the collection and disclosure of information
    about convicted and registered sex offenders
    either enrolled or employed by institutions of
    higher education.

21
THE MOST EFFECTIVE FEASIBLE POLICY
  • Education programs on security and rape.
  • Warnings of dangerous areas on campus.
  • Simple reporting procedures.
  • Immediate contact of law enforcement agencies.
  • Greater penalties for offenders.
  • Distribution of campus safety reports.
  • A 24-hour/7 days-a-week hotline.

22
REFERENCES
  • The Problem
  • webpages.marshall.edu/pressman1/rape.html
  • www.vix.com/men/falsereport/daterape/gilbert,html
  • www.printz.usm.edu/features/11-23rape.html
  • www.geocities.com/sapacmu/statistics.htm
  • abcnews.go.com/sections/us/dailynews/campusrape010
    126.html
  • The Causes
  • www.printz.usm.edu/features/11-23rape.html
  • www.mincava.umn.edu/warters.htm
  • www.cnn.com/us/9709.17/rape/drugs/
  • www.ufcws.org/pubs/familytimes/daterape.html
  • Fingerprint Evidence
  • http//www.thrissurpolice.com/organisation/special
    cells.htm
  • http//onin.com/fp/lpcollection.html
  • http//kancrn.kckps.k12.ks.us/northwest/kavaver/Fi
    ngerprints.html
  • http//members.aol.com/dbarnesphd/latskin.htm
  • http//www.optel.com.pl/article/english/article2.h
    tm
  • http//www.rit.edu/vjrnts/forensics/labs/lab3/lab
    3.html
  • http//www.eecs.umich.edu/mathscience/funexperimen
    ts/agesubject/lessons/prints.html
  • http//www.e-fingerprints.net/
  • http//www.state.ar.us/crimelab/fingerprint.html
  • http//www.llcc.cc.il.us/justice/forensic/latentpr
    ints.html

23
REFERENCES
  • Shoeprint Evidence
  • www.poliisi.fi/wgm/shoeprin.htm
  • forensic.to/links/pages/Forensic_Sciences/Field_of
    _expertise/ Toolmarks_shoeprints_locks/
  • www.fbi.gov/hq/lab/handbook/examshoe.htm
  • home2.pi.be/volckery/Library_Shoeprints.htm
  • www.bvda.com/EN/sect3/en_3_6a.html
  • www.fmedsci.com/links/forensic3-15.htm
  • www.corpa.com/links/Forensic_Sciences/Toolmarks_Sh
    oeprints_Locks/
  • Forensic Serology
  • http//www.thrissurpolice.com/organisation/special
    cells.htm
  • http//onin.com/fp/lpcollection.html
  • http//kancrn.kckps.k12.ks.us/northwest/kavaver/Fi
    ngerprints.html
  • http//members.aol.com/dbarnesphd/latskin.htm
  • http//www.optel.com.pl/article/english/article2.h
    tm
  • http//www.rit.edu/vjrnts/forensics/labs/lab3/lab
    3.html
  • http//www.eecs.umich.edu/mathscience/funexperimen
    ts/agesubject/lessons/prints.html
  • http//www.e-fingerprints.net/
  • http//www.state.ar.us/crimelab/fingerprint.html
  • http//www.llcc.cc.il.us/justice/forensic/latentpr
    ints.html

24
REFERENCES
  • Seminal Stains
  • www.geneticid.com/we3004.htm
  • www.vetsci.sdstate.edu/xnews/submiss.html
  • www.crestwoodbabies.com/semenanalysis.cfm
  • www.fertility-docs.com/sperm_eval.phtml
  • www.derma.uni-jena.de/03forsch/labors/lbandro.html
  • bioinformatics.weizmann.ac.il/mb/bioguide/pcr/cont
    ents.html
  • www.ornl.gov/hgmis/elsi/forensics.html
  • www.firearmsid.com/KSP20EvidenceManual/Biologica
    l20Evidence.htm
  • www.ecc.cc.mo.us
  • www.med.utah.edu/andrology/photo_gallery.html
  • www.astm.org/JOURNAL/FORENSIC/PAGES/672.htm
  • Policy
  • www.udel.edu/ExecVP/polprod/4-46.htm
  • www.coppin.edu/policy/rules/sexual_assault.asp
  • www.emerson.edu/student_life/dean/rasp.html
  • www.naz.edu/dept/security_safety/policy.html
  • www.jsu.edu/depart/upd/csa.html
  • www.uq.edu
  • www.chapman.edu/studlife/safety
  • www.columbia.edu/cu/facets/9-98/54.html
  • www.rad-systems/com
  • www.cloudccc.cc.ks.us/security/security.htm
  • www.brevard.edu.campus_life/ferpa.html
  • web.bsu.edu/housing/policies/violence.html
  • www.campussecurity.org
  • www.csun.edu/shcenter/alert/sapol.html

25
REFERENCES
  • Lab Policy
  • www.genticid.com/we03004.htm
  • www.bigate.com/endabuse/html/right.html
  • Evidence Collection
  • www.crime-scene-investigator.net/collect.html

26
REFERENCES IMAGES
  • Title Page
  • www.cnn.com/us/9911/24/amherst.rapes/
  • Problem
  • www.bgky.org/ crimestatistics.htm
  • campusafety.org
  • www.ncirs.org/pdffiles1/nij/182369.pdf
  • http//www.newu.uci.edu/archive/2000-2001/fall/001
    120/archive-001120.html
  • Fingerprints
  • www.hibernisbank.com//hb-identity-idex.shtml
  • rleweb.mit.edu/groups/g-sen.htm
  • www.ncis.navy.milllocations/SanDiego/forensicslab.
    htm
  • www.uwrf.edu/sj83/
  • www.detectoprint.com/default.htm
  • www.tritechusa.com/crime/latentkits.htm
  • www.crimelibrary.com/forensics/crime/6.htm

27
REFERENCES IMAGES
  • Shoeprints
  • http//www.fbi.gov/hq/lab/handbook/examshoe.htmLi
    fting20Two-Dimensional20Impressions
  • Collection of Evidence
  • www.crime-scene.com/ecpi/ serology_drug.html
  • Items Collected from Suspect
  • www.carleton.ca/jmc/cnews/ 01122000/n5.htm
  • Seminal Stains
  • http//www.med.utah.edu/andrology/photo_gallery.ht
    ml
  • RFLP Analysis
  • http//www.mdch.state.mi.us/pha/bofl/DivInfDis/MEp
    iUt.htm
  • PCR Analysis
  • www.barc.usda.gov/ psi/fl/pcr.jpg
  • Evidence Collection
  • www.redwop.com/product.asplplD2065
  • Serology
  • www.unh.edu/nhvd/serolog.htm
  • www.state.sd.us/doh/images/serology20test20photo
    .jpg

28
BRONX HIGH SCHOOLOF SCIENCE 2002
  • TEACHER MARY VILLANI
  • STUDENT LEADER/COORDINATORS
  • ERICA FUTTERMAN
  • YOON JI KIM
  • TANESHA MCFARLANE
  • PRODUCTION STAFF
  • AMSTER, LAUREN
  • ARBITMAN, CARLY
  • ARIAS, DIANA
  • BLUE, NATIRA
  • BOECKMAN, SARAH
  • BOYD, NYJHA
  • CHAN, YING YEE
  • CHEN, DAVID
  • DOMINGUEZ, EMANUEL
  • ESPINAL, RAYMOND
  • HO, DONNA
  • LASHLEY, KATE
  • MA, VIVIAN
  • MALDONADO, MICHELENE
  • MARIANSKI, ADAM
  • MARTINEZ, RICARDO
  • MELOY, DANIEL
  • MOON, SAMUEL
  • QUINN, JAY
  • RAGUSA, JESSICA
  • RIENECKER, JESSICA
  • SANTKOVSKY, INNA
  • SINGH, NALYNIE
  • SINGH, SARASWATI
  • SUN, LINDA
  • TECHARATANAPRAS, SUTEE
  • WANG, AMY
  • WILLIS-ARONOWIT, NONA
  • WONG, JAMES
  • WU, CONG
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