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Explore social systems theory through purposeful interviewing methods, morphostasis concepts, and common language strategies for effective communication. Develop active listening skills and establish rapport to achieve interview goals in various criminal situations. Learn about investigating arson, domestic violence, hate crimes, rape cases, white-collar crimes, and collecting evidence. Understand the legal aspects of different crimes and how to identify perpetrators accurately. Refine statement assessment techniques for accuracy in criminal investigations.
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Purposeful Interviewing and Processes Chapter 3 3-1
Social Systems Theory • Purposeful interviewing • Comprehensive questioning • Morphostasis • Common language
Comprehensive Questioning • Refers to questioning outside the expected • Know that there is a bigger picture outside of that statement and contact • Ask: • Who did this to you? • Are you ok? • Talk to the kids at a disturbance!
Morphostasis • Continuation of a family is a priority • Members work together against the intervening threat (the police)
Common Language • Borrowing the language from other disciplines provides technique • The devices whose application enables us to accomplish our purposes
Characteristics of Purposeful Interviewing • Active listening • Listen to what is being said and how it is said • Notice change in tone, voice, and direction • Rapport development • Be respectful and patient • Display sincere interest and provide reassurance
Purposeful Interviewing • Different goals require different approaches to interviewing
Establish Interviewing Goals • Examine the nature of the offense • Determine if a crime was committed • To identify the perpetrator
Arson • Who will profit? • Is this for spite or revenge? • Is it juvenile firesetting?
Domestic Violence • Determine the seriousness of the situation • How often has this happened in the past? • Have you ever been hospitalized due to these attacks? • Has he/she ever threatened to kill you?
Hate Crimes • Establish cooperation • It is important to stop this individual(s) from doing this to anyone else in your community • There is nothing to stop this from happening to your friends and family, we need your help • I know this is difficult for you, but there is something that can be done about this
Rape and Acquaintance Sexual Assault First Responder • Keep the questioning to a minimum • Examples of what to say: • You are safe now • I don’t need to ask a lot of questions right now, but I have to know if there was penetration involved? • I know this is a lot to ask, but please do not smoke or have anything to drink until you have been examined by the doctor
Rape and Acquaintance Sexual Assault Detailed Statement • Establish rapport • How are you feeling? • Would you feel more comfortable if I called you by your last name? • Do you have any questions? • Use open-ended questions for the narrative
White-Collar and Fraud Crimes • Overcome victim self-blame • Are you ok? • I would be angry, too • You have every right to feel like that
Was a Crime Committed? • Research the law concerning the crime to determine the elements needed for prosecution • No crime has been committed if the basic elements cannot be satisfied
Collect Evidence • Testamentary evidence • Spoken evidence collected through interviewing
Collect Evidence • Physical evidence • Something that may be seen, heard, touched, smelled, or tasted, that may prove or disprove the involvement of someone
Arson • Rule out accidental causes of the fire such as heaters, appliances, fuses, or electrical outlets
Incendiary • Incendiary refers to the criminal setting on fire of buildings or other property
Domestic is a Legally Recognized Relationship • Determine the relationship between the victim and the perpetrator • Each state defines “domestic” in a unique way • Without a legally recognized relationship, the offense is not domestic violence
Hate Crimes Defined • A criminal offense which is committed against a person or property which is motivated by the offender’s bias against a race, religion, disability, ethnicity/national origin, or sexual orientation
Rape Defined • Any forced penetration, no matter how slight, is sufficient to constitute sexual intercourse
Rape • The majority of states only recognize females as rape victims • Alternative legal protections may be considered for males • Force and the will of the victim are elements of concern
White Collar and Fraud Crimes Defined • Nonviolent crime usually committed in commercial settings for financial gain
Identify a Perpetrator • Obtain a physical description • Make a risk assessment • Never show a witness a photo or live lineup prior to developing a composite
Primary Aggressor Determination • Is not based on size, gender, or anger • Question all parties separately • Ask for history of abuse • Consider self-defense when both are injured
Numbers Needed • Field identification • One participant • Photo lineup • At least six photos • Live lineup • Minimum of four non-suspects
Assessing Statement Accuracy • Are there motivations for exaggeration? • Do not accuse the person of lying, follow their leads • Do not judge reliability on first impressions or moral evaluations
Assessing Statement Accuracy • Is the statement correct in part? • Victim and witness memory may vary and cause some things to be left out or forgotten