Title: Rape on College Campuses
1Rape on College Campuses
BRONX HIGH SCHOOL of SCIENCE TEACHER MARY
VILLANI FORENSIC SCIENCE SBF5-02 2001-2002
2THE 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.
3PERCENTAGE OF SAMPLE HAVING AT LEAST ONE
VICTIMIZATION INCIDENT IN 1999
4LOCATIONS OF RAPE INCIDENTS OVER A THREE YEAR
TIME PERIOD
5AMOUNT OF RAPE INCIDENTS OVER A THREE YEAR TIME
PERIOD
6THE 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.
7FINGERPRINT 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.
8DETECTING 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.
9SHOEPRINT 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.
10COLLECTION 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.
11ITEMS ROUTINELY COLLECTED FROM SUSPECTS
- All clothing,
- pubic hair combing,
- forcibly removed head and pubic hair controls,
- saliva and blood samples.
12FORENSIC 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.
13IS THE RED STAIN BLOOD?
- Benzidine color test,
- Phenophthalein test,
- Leukomylokite test,
- Luminol test,
- Microcrystalline test.
14SEMINAL 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.
15RFLP 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.
16PCR 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.
17EVIDENCE 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.
18COLLEGE 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.
19STATE 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.
20FEDERAL 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.
21THE 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.
22REFERENCES
- 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
23REFERENCES
- 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
24REFERENCES
- 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
25REFERENCES
- Lab Policy
- www.genticid.com/we03004.htm
- www.bigate.com/endabuse/html/right.html
- Evidence Collection
- www.crime-scene-investigator.net/collect.html
26REFERENCES 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
27REFERENCES 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
28BRONX 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