1. Review for Forensic Science Spring Final Exam

2. Ballistics
Rifling
sequence

3. Cartridge
Bullet
Case
Cartridge
Primer

4. Bullet VS Case
Lands and grooves
Firing pin
ejector

5. Trajectory
2 reference points
Shooters location

6. Blood Spatter Passive, Projected, Transferred

7. Direction

8. Angle of Impact

9. Spikes and Spines satellites

10. 1st 3 steps Is it blood? Is it human? Determine type. A B AB O
Class vs individual evidence

11. What can we Learn? 1. Distance from the blood source to the target
2. Direction of travel and impact angles
3. Nature of the force used to cause the bloodshed
4. The object used to cause the bloodshed
5. Sequencing of multiple bloodshed events
6.Interpretation of contact or transfer patterns

12. Handwriting
Exemplar