Transcript Chapter 12
Criminal Justice 2011
Chapter 12:
Missing and Abducted Persons
Criminal Investigation The Art and the Science
by Michael D. Lyman Copyright 2011
CHAPTER SUMMARY 12.1 Understand the complexity of the nation’s missing persons problem.
12.2 Discuss the first responder’s role in missing persons cases.
12.3 Identify the steps in investigating missing and abducted persons.
12.4 List and discuss the different categories of missing and abducted persons.
12.5 Explain police supervisor responsibilities in missing persons cases.
12.6 Identify guidelines for interviewing suspects in missing persons and abduction cases.
12.7 Understand the investigator’s role in missing and abducted persons cases.
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.1
Understand the complexity of the nation’s missing persons problem.
12.1
Missing Persons
797,500 children go missing each year
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12.1
Missing Persons
203,900 children were the victims of family abductions
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12.1
Missing Persons
58,200 children were the victims of non-family abductions
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12.1
Missing Persons
115 children were the victims of stereotypical abductions
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12.1
Missing Persons
Internet Abductions
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Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.2
Discuss the first responder’s role in missing persons cases.
12.2
Investigative Tools
Amber Alerts Code Adam
12.2
Missing Children
Four Different Types of Cases Non-Family Family Abduction Runaway Lost
12.2
Investigative Steps
Step One: Interview Reporters Step Two: Verify the child Is missing Step Three: Verify the child’s status Step Four: ID what happened Step Five: Determined when last seen Step Six: Interview last contact Step Seven: ID safety zone Step Eight: ID type of case
12.2
Investigative Steps (continued)
Step Nine: Get all Descriptions Step Ten: Relay info to EOC Step Eleven: ID and talk to all persons available Step Twelve: Update Dispatch and Others Step Thirteen: Search house Step Fourteen: Secure crime Scene Step Fifteen: Obtain photos Or video of Suspects Step Sixteen: Write reports And notify parties
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.3
Identify the steps in investigating missing and abducted persons
12.3
The Investigator's Role
Obtain a detailed briefing Verify descriptions Obtain history of family dynamics Explore conflicting information
12.3
The Investigator's Role (continued)
Evaluate all information Develop an investigative plan Access additional resources Execute investigation
12.3
Crimes Against Children Investigations
Investigator or Patrol
Collect Evidence Interview Victim Interview Witness(es)
12.3
Crimes Against Children Investigations
Follow-up Investigation
Obtain medical records/opinions Coordinate with social services and prosecutor Interview suspect(s)
12.3
Amber Alert
Abducted children system using media
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12.3
Code Adam
Abducted and missing children in malls, stores, and other public buildings
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12.3
Trends in Sexual Assault
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.4
List and discuss the different categories of missing and abducted persons.
12.4
Missing Children
Non-Family Abductions
Complex investigation Dangerous The first few hours are critical
12.4
Missing Children
Family Abductions
Usually involves divorce or separation May flee to another state or country Also are very complex cases
12.4
Missing Children
Runaways
Investigation should include motives Dangerous if the child is young or immature Most common missing child case
12.4
Missing Children
Lost Children
Requires quick actions by police Could involve large crowds Special needs children sometimes “wander” off
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.5
Explain police supervisor responsibilities in missing persons cases.
28 Supervisor’s Role:
1. Ensure that the details of the case have been reported to the NCMEC.
2. Prepare and update bulletins for local law enforcement agencies, state missing children’s clearinghouses, FBI, and other appropriate agencies.
3. Prepare a flyer or bulletin with the child’s and suspected abductor’s photographs and descriptive information. Distribute it in appropriate geographical regions.
29 Supervisor’s Role:
4. Secure the child’s latest medical and dental records. These may be necessary to positively identify the child.
5. Establish a telephone hotline to receive tips and leads from the public.
6. Establish a leads management system to prioritize leads and ensure that each one undergoes a review and follow-up.
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.6
Identify guidelines for interviewing suspects in missing persons and abduction cases.
12.6
Interviewing Suspects After a suspect has been identified, the investigator must carefully plan an interview to gain as much information as possible without violating the suspect’s constitutional rights During the interview, treat the subject with consideration but be firm.
As the interview progresses, the effective investigator may obtain more answers by being a good listener —letting the subject talk, not trying to manipulate what the subject is saying If necessary, the investigator should be empathetic.
Be patient
Learning Objectives
After this lecture, you should be able to complete the following Learning Outcome
12.7
Understand the investigator’s role in missing and abducted persons cases.
12.7
The Investigator’s Role
Step 1
Obtain a detailed briefing from the first responding officer and other on-scene personnel
12.7
The Investigator’s Role
Step 2:
Verify the accuracy of all descriptive information.
12.7
The Investigator’s Role
Step 3:
Obtain a brief recent history of family dynamics.
12.7
The Investigator’s Role
Step 4:
Explore the basis for conflicting information.
12.7
The Investigator’s Role
Step 5:
Review and evaluate all available information and evidence.
12.7
The Investigator’s Role
Step 6:
Develop an investigative plan for follow-up.
12.7
The Investigator’s Role
Step 7:
Determine what additional resources and specialized services are required.
12.7
The Investigator’s Role
Step 8:
Execute an investigative follow-up plan.
CHAPTER Review 12.1 Understand the complexity of the nation’s missing persons problem.
12.2 Discuss the first responder’s role in missing persons cases.
12.3 Identify the steps in investigating missing and abducted persons.
12.4 List and discuss the different categories of missing and abducted persons.
12.5 Explain police supervisor responsibilities in missing persons cases.
12.6 Identify guidelines for interviewing suspects in missing persons and abduction cases.
12.7 Understand the investigator’s role in missing and abducted persons cases.