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Glass Fractures. bsapp.com. Glass. How broken? Link a suspect to a crime scene Fingerprints Blood. bsapp.com. Fractures. Concentric. Radial. bsapp.com. bsapp.com. bsapp.com. Direction of Penetration. A projectile hole is inevitably wider at the exit side. bsapp.com.
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Glass Fractures bsapp.com
Glass • How broken? • Link a suspect to a crime scene • Fingerprints • Blood bsapp.com
Fractures Concentric Radial bsapp.com
Direction of Penetration A projectile hole is inevitably wider at the exit side bsapp.com
Direction of Penetration Radial Concentric bsapp.com
Stress Marks The perpendicular edge of stress marks always face the surface on which the crack originated bsapp.com
Successive Penetrations A fracture always terminates at an existing line of fracture bsapp.com