Chapter 10
Sex Offenses
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Introduction• Anyone may become a victim of sexual assault• Some sex offenders are emotionally disturbed and feel
no remorse• Most victims know their attacker• Most attacks do not occur in dark alleys
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HARASSING BEHAVIOR• Stressful and frightening• Callers want to remain anonymous• First step is to make a police report• Next contact may be the phone company• Police have resources to identify service providers
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Investigating Obscene Telephone Calls and Texts
CONCERNS• Soliciting sexual intercourse for pay• Personal safety concerns• Public health concerns• Quality-of-life concerns
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Investigating Prostitution
TRAFFICKING VERSUS SMUGGLING• Smuggling
Paid to assist in the illegal crossing of borders Person may choose to be smuggled
• Trafficking Forced to work off debt from smuggling Forced into a situation of exploitation
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Investigating Human Trafficking
MYTHS AND MISCONCEPTIONS• Victim knew or was paid• Has to cross borders• Can’t be U.S. citizens
CHALLENGES TO LAW ENFORCEMENT• Jurisdictional and investigatory difficulties
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Investigating Human Trafficking
OFFENSES• Bigamy• Child molestation• Incest• Indecent exposure• Prostitution• Sodomy and rape (sexual assault)
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Classification of Sex Offenses
ELEMENTS OF THE CRIME• Commonly includes an
act of sexual intercourse Other than a spouse Without victim’s consent Against the victim’s will By force
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Rape/Sexual Assault
CHALLENGES TO INVESTIGATION• Sensitive nature of the offense• Social attitudes• Victim’s horror or embarrassment• Rape investigation requires great sensitivity
Rape/Sexual Assault
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INFORMATION TO OBTAIN• Conduct a field identification• Check modus operandi files
PHYSICAL EVIDENCE• Rape kits • Secure the scene• Photograph all injuries to
the victim
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The Police Response
INVESTIGATING DATE RAPE• Common date rape drugs• Drug-Induced Rape Prevention
and Punishment Act • Inform medical personnel • Date rape drug suspected• Blood and urine tests
The Police Response
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EVIDENCE COLLECTION• Seek prompt medical attention• Key to prosecution in future• Sexual Assault Nurse Examiners (SANE) program
Classroom training Clinical training
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Victim’s Medical Examination
BENEFITS• Victims retain their anonymity • Confidentiality • Critical information shared• Victims can gather legal information • Don’t have to commit immediately to investigation
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Blind Reporting
OVERVIEW• Reinforce the victim’s emotional well-being• Obtain the facts• Deal with victim’s emotional and psychological needs• Cooperation depends on interviewer’s attitude• Interview location is important
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Interviewing the Victim
ESTABLISHING THE BEHAVIORAL PROFILE• Method of approach• How perpetrator maintained control
ENDING THE VICTIM INTERVIEW• Explanation of available victim assistance programs• Explain what will happen next• Give case number and phone number to call
Interviewing the Victim
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FOLLOW UP• 2 to 5 days• Compare statements• Crime scene or evidence altered in any way• Interview all possible witnesses
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Follow-Up Investigation
INTERVIEWS• Locate as soon as possible• Canvass neighborhood• Determine relationships• Interview acquaintances• Many victims know their rapists
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Interviewing Witnesses
CLASSIFICATIONS• Know the victims• Known sex offenders• Sadistic• Rapists• Fantasy in sexual assault
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Sex Offenders
OBJECTIVES• Record any spontaneous statements • Photograph suspect• If more than one suspect is present, separate them• Suspect should be the last person interviewed• Building rapport is the first step
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Taking a Suspect into Custody and Interrogation
INTERAGENCY COOPERATION• Public and news media • Medical and hospital personnel• Rape crisis centers • Social workers
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Coordination with Other Agencies
CONVICTION• Requires medical evidence• Physical evidence such as torn clothing• Evidence of injuries • Complaint reported reasonably close to the time of
the assault
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Prosecution of Rape and Statutory Charges
RISK OF RECIDIVISM• Legislation that allows the civil commitment • Sex offender civil commitment (SOCC)• Many contend that these acts violate offenders’ civil
rights• Must be proof an offender is having difficulty
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Civil Commitment of Sex Offenders after Sentences Served
FEDERAL STATUTES• Evolution of sex offender registries• Jacob Wetterling Act• Megan’s Law• Pam Lychner Act
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Sex Offender Registry and Notification
MONITORING• Internet• Global positioning system (GPS)• Motor vehicle database• Flag driver-license and vehicle registration files
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Sex Offender Registry and Notification
Summary• Distinction between human trafficking and smuggling
lies in freedom of choice• Special challenges in investigating rape include the
sensitive nature of the offense• Many departments have implemented a procedure
known as blind reporting• The evolution of sex offender registries can be traced to
a trilogy of federal statutes
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