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Crime Scene Investigation Forensic Science. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with.

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Presentation on theme: "Crime Scene Investigation Forensic Science. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with."— Presentation transcript:

1 Crime Scene Investigation Forensic Science

2 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

3 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

4 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Processing a Crime Scene 4

5 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 5

6 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 6

7 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 7

8 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 8

9 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 9

10 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 10

11 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 11

12 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 12

13 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 13 Include 2 lines to show distance from evidence to a reference point, such as the wall

14 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

15 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

16 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

17 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 17

18 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 18

19 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

20 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

21 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 21

22 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

23 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

24 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

25 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

26 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 26

27 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 27

28 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

29 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

30 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 30

31 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 31

32 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

33 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 33

34 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

35 35

36 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

37 37

38 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 38

39 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 39

40 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

41 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

42 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 42

43 43 Temperature Stiffness Time Since of body of body Death Warm Cold Not stiff Stiff Not stiff Not dead more than 3 hrs Dead between 3 and 8 hrs Dead 8 to 36 hours Dead more than 36 hours

44 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

45 45 Lighter spots appear where the body was resting against the ground (less blood able to collect here). Dark patches indicate areas where blood was able to collect (close to the ground)

46 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

47 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Kendall/Hunt Publishing Company47

48 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 48

49 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 49

50 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 50

51 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Courtesy of C. Fanning

52 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 52

53 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Damage from a hammer Gunshot Wounds Healed Fractures

54 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 54

55 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Kendall/Hunt Publishing Company55

56 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 56

57 Kendall/Hunt Publishing Company57 Sagittal suture LambdoidCoronal

58 Kendall/Hunt Publishing Company58

59 Kendall/Hunt Publishing Company59

60 Male Female Sub Pubic Angle

61 Kendall/Hunt Publishing Company61

62 Kendall/Hunt Publishing Company62 Is this a male or female hand according to the above rule?

63 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 63

64 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Kendall/Hunt Publishing Company64

65 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Kendall/Hunt Publishing Company65

66 Kendall/Hunt Publishing Company66

67 Kendall/Hunt Publishing Company67

68 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. Kendall/Hunt Publishing Company68

69 Kendall/Hunt Publishing Company69

70 Kendall/Hunt Publishing Company70  Model muscles on skull  Add fatty tissue around eyes and lacrimal glands  Add eyelids  Add the nose  Add the parotid gland  Add the ears  Cover all with layers of skin  Detail the face

71 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 71

72 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission.

73 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 73

74 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 74

75 75 += What Happened? Why Did It Happened? Who Did It? Crime Scene Evidence Collection Witness, Suspect and Motive Development Post Scene Evidence Processing Cause, manner, time of death Investigative Stage Psychological Profiling Means Motive Opportunity Identification and Arrest of Suspect

76 76 It’s not what you know that hurts you, its what you think you know and it’s not so.....Mark Twain How does this apply to forensic science and crime investigations?

77 Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 77

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