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Crime Scene Photography By Professor Bob Warnock.

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Presentation on theme: "Crime Scene Photography By Professor Bob Warnock."— Presentation transcript:

1 Crime Scene Photography By Professor Bob Warnock

2  Students will:  Learn to process a vehicle for evidence  Learn what types of evidence can be found in a vehicle  Learn to properly document the search of a vehicle through photographs Vehicle Search 2

3  The students will:  Conduct a search of a vehicle  Document the search through photographs  Properly collect and package evidence to include fingerprints, DNA, and trace evidence Vehicle Search 3

4  Do you have authority to search?  warrant/consent/other  What type of evidence is important to the investigation?  Do you want to place someone in the car?  The Victim or the Subject  Talk to the case agent/require their presence  Consider the use of superglue  Other specialties  Mechanics, car manufacturers, canine units Vehicle Search 4

5  1. Advanced Preparation  2. Approach the Scene  3. Secure and Protect  4. Start a Preliminary Survey  5. Evaluate Physical Evidence  6. Prepare a Narrative Description  7. Photograph Scene  8. Prepare a Sketch  9. Conduct Detailed Search  10. Record and Collect Physical Evidence  11. Conduct Final Survey  12. Release Crime Scene Vehicle Search 5

6  Same basic documentation photographs as performed in crime scene documentation  Photograph a vehicle in a 360 manner  Show identifying marks (VIN, license plate, registration stickers, damage to vehicle, location of seats) Vehicle Search 6

7 7 Photographic all vehicles in a 360 degree manner

8  Overalls – exterior and interior  Medium – any evidence in place  Close/up – evidence in place  Close/up – with scale. May move evidence to get a better view – after taking a photo of it in place Vehicle Search 8

9 9 Front view

10 Vehicle Search 10 Driver’s side view

11 Vehicle Search 11 Rear view

12 Vehicle Search 12 Passenger side view

13 Vehicle Search 13 Driver side front interior view

14 Vehicle Search 14 Driver side rear interior view

15 Vehicle Search 15 Rear trunk interior view

16 Vehicle Search 16 Passenger side rear interior view

17 Vehicle Search 17 Passenger side front interior view

18 Vehicle Search 18 Vehicle identification number (Vin number)

19 Vehicle Search 19 Do not use direct flash (Reflections)

20 Vehicle Search 20 Odometer reading Available light or…

21 Vehicle Search 21 Off camera flash

22 Vehicle Search 22 On camera flash

23 Vehicle Search 23 In place

24 Vehicle Search 24 In place

25 Vehicle Search 25 Under seats

26 Vehicle Search 26

27 Vehicle Search 27

28  Split Vehicle Into Zones  Driver Side Front  Passenger Side Front  Driver Side Rear  Passenger Side Rear  Trunk  Engine Block  Undercarriage Vehicle Search 28 1 2 3 4

29  Can place suspect at a location or in a vehicle  Can place victim at a location or in a vehicle  Can identify a hit and run vehicle  Can identify a weapon Vehicle Search 29

30  Be Aware: If you open all the doors, your evidence may blow away  Collect visible items first  Wear Tyvek to prevent contamination Vehicle Search 30

31  Forensic Vacuum  Lint Roller/Fingerprint Tape  Alternate Light Source (ALS)  Collect Control Samples Vehicle Search 31

32  Manual collection  Use your fingers or disposable tweezers  Be careful not to crush hair shaft  Package in druggist fold  Place in envelope  Package Hair in Paper  Tape Lifts  Place on piece of plastic  Package in Paper Vehicle Search 32

33  Vacuuming  Use sealed canisters to reduce contamination  Use one canister per zone Vehicle Search 33

34 Vehicle Search 34

35 Vehicle Search 35

36 Vehicle Search 36

37 Vehicle Search 37

38 Vehicle Search 38

39 Vehicle Search 39

40 Vehicle Search 40

41 Vehicle Search 41

42 Vehicle Search 42

43 Vehicle Search 43

44 Vehicle Search 44

45 Vehicle Search 45

46 Vehicle Search 46

47 Vehicle Search 47

48 Vehicle Search 48

49 Vehicle Search 49

50 Vehicle Search 50

51 Vehicle Search 51

52 Vehicle Search 52


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