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Do Now: Which is more reliable; testimonial evidence or evidence found in this picture?

Objective: SWBAT explain how to approach the initial investigation. Do Now: Which is more reliable; testimonial evidence or evidence found in this picture? 2. Looking at this picture, what step(s) has the officer completed? How do you know?. ANNOUNCEMENTS. Notebook set up Wednesday

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Do Now: Which is more reliable; testimonial evidence or evidence found in this picture?

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  1. Objective: SWBAT explain how to approach the initial investigation Do Now: Which is more reliable; testimonial evidence or evidence found in this picture? 2. Looking at this picture, what step(s) has the officer completed? How do you know?

  2. ANNOUNCEMENTS • Notebook set up Wednesday • Notebook checks Thursday (AVID Kids) • Advice • Contract • Name tag • Objectives Do now exit tickets 1/24, 1/27-1/30 • 7s foldable • Quiz on Monday

  3. Exit Ticket Remember this is done individually and silently Complete sentences for each question Because you are writing in complete sentences you do not need to write the question What could happen if the 7s was done out of order? What may happen if the first officer on the scene forgot to secure the scene? Why is testimonial evidence unreliable?

  4. Review • Forensic Science • Locard Exchange Principle • Example • 7s in order • 1s • 2s

  5. Secure the Scene • Why????

  6. Separating the Witness • Why????

  7. Scanning the Scene • Looking over the area • Primary crime scene- • Secondary crime scene- • example

  8. Scanning the Scene • Looking over the area • Primary crime scene- where the incident occurred • Secondary crime scene- any place that may be connected to the scene • example

  9. Seeing the scene • “Seeing” the scene Done by the photographer take pictures make videos WHY?

  10. Sketching the scene • Record of the crime scene • Helps with interrogating a suspect • Help with proving the guilt of a suspect • Serve as a mental picture for those not present on the scene Two types of Sketches:

  11. Sketching the Scene • A rough sketch on the scene • An final sketch in the lab WHY?

  12. Rough Sketch • Evidence is measured from 2 immovable objects • Draw as quickly and as accurately as possible • Make a legend: case #, time, location and sketcher’s name, key

  13. Crime SceneSketch Case Number: 012812-01 Sketcher’s Name: Tim Moore Location: 4358 Rockledge Dr-master’s bed room Date and Time: January 28, 2014 11:35 am N W E S KEY: E c • A. Couch/sofa • B. Female body • C. Knife • D. Over turned Lamp • E. Chairs • F. Table • G. Fireplace D G A E E E F E

  14. Sketch

  15. Seeing the seevs.Sketching the scene What information may be included in a photo and not a sketch ? What information may be included in a sketch and not a photo ?

  16. Review What is the definition of Forensic Science?

  17. Review Give an example of the Locard Exchange Principle?

  18. Review Predict what could happen if we did not complete the 1st “s”?

  19. Review What is the function of the photo and sketch of the scene?

  20. Review Is a sketch more , less or equally as important as a photo? Why?

  21. Review 10 seconds to

  22. Exit Ticket What are the first 4 S’s in order? Why are photos of the crime scene important? Why is it important to measure the evidence from two immovable objects?

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