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Unformatted text preview: interior door.
1. Cast off 2. Repeated
fist 3. Blood flow
wall. Crime Scene Bloodspatters
with beating by fist.
with Crime Scene Bloodspatters
victim falling to the
floor while bleeding
from the nose.
from Crime Scene Bloodspatters
victim while face
down at the door,
being struck with a
cane. Expirated Bloodstain patterns
• Expirated bloodstain patterns- blood
which accumulates in lungs, sinuses
and airway passages and is forcefully
May appear diluted if mixed with saliva
or nasal secretions
Air bubbles or vacuoles are not always
present in this type of pattern
present Chapter 12 20
20 Air bubble present No evidence of air bubbles Arterial Bloodstain Patterns
Arterial bloodstain patterns are caused
by breaching of artery and subsequent
gushing or s...
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