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Unit 3: Crime Scene Processing

Unit 3: Crime Scene Processing. 3.2 Crime Scene Team. CRIME SCENE TEAM. A group of professional investigators, each trained in a variety of special disciplines. Team Members First Police Officer on the scene Medics (if necessary) Investigator(s) Medical Examiner (if necessary)

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Unit 3: Crime Scene Processing

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  1. Unit 3: Crime Scene Processing 3.2 Crime Scene Team

  2. CRIME SCENE TEAM • A group of professional investigators, each trained in a variety of special disciplines. • Team Members • First Police Officer on the scene • Medics (if necessary) • Investigator(s) • Medical Examiner (if necessary) • Photographer and/or Field Evidence Technician • Lab Experts

  3. Crime Scene Team • SOCO • Medics (if necessary) • Investigators • Medical Examiner • Photographer • Lab Experts

  4. “Scene Of Crime Officer” SOCO

  5. SOCO • First officer on the scene • First to respond but also first to potentially damage or contaminate. • Cardinal Rule: • “Eyes open, mouth shut, hands in pockets”

  6. FIRST OFFICERON THE SCENE • A Assess the crime scene and assist those hurt • D Detain the witness • A Arrest the perpetrator • P Protect the crime scene • T Take notes

  7. Only required if an injured victim or witness are present medics

  8. Emergency Medical Services (EMS) • Both EMTs and paramedics have the knowledge and skills to transport patients and provide them with emergency care. • Difference is • the amount of education they receive • scope of practice • Emergency Medical Technician (E.M.T.) • 120-150 hours of coursework • Cannot break skin (no needles) • Paramedics • 1200-1800 hours of coursework

  9. Medical examiner

  10. THE MEDICAL EXAMINER AND THE CORONER • A medical examiner is a medical doctor, usually a pathologist and is appointed by the governing body of the area. • About 400 certified forensic pathologists • A coroner is an electedofficial who usually has no special medical training.

  11. MEDICAL EXAMINER’S RESPONSIBILITIES • Identify the deceased • Establish the time and date of death • Determine a medical cause of death (COD) • Determine the mechanism of death • Classifythe manner of death • Notifythe next of kin

  12. Investigators & Field Technicians

  13. INVESTIGATORS “The wise forensic investigator will always remember that he must bring all of his life experiences and logic to find the truth. This means common sense, informed intuition, and the courage to see things as they are. Then he must speak honestly about what it adds up to.” —Dr. Henry Lee Chief Emeritus for Scientific Services and the former Commissioner of Public Safety for the state of Connecticut

  14. Field Technicians • Trained in a single or multiple fields specializing in processing a crime scene. • Almost always with a partner or team • Their actions can “make or break” a case.

  15. Field Tech Specializations • Field technicians can specialize in: • Evidence collection • Note taking • Photography • Crime scene sketches/measurements • Videography (relatively new field)

  16. Highly specialized lab Lab Experts

  17. Lab Experts • In rare or high profile cases a highly specialized lab expert might be called to the scene to process or collect evidence.

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