2. 1. Chain of custody - A list of all persons who
had possession of the evidence during the
crime investigation.
2. Close up photographs - Focus on an injury, a
weapon, or a piece of evidence to show
detail.
3. Crime scene – The place where a crime
occurred.
3. 4. Finished sketch - A precise
representation of the scene.
5. First responder - The first person that
arrives at the scene.
6. Fourth Amendment Protects individuals
from unreasonable searches and seizures.
4. 7. Intermediate photographs - Are closer to the
evidence, but they still show the area
surrounding the evidence.
8. Known sample - A sample that comes from a
particular person or place.
9. Overview photographs Show the crime scene
in wide angles.
5. 10.Physical evidence - Anything that can
establish a crime has happened and anything
that links the crime and the criminal.
11. Questioned sample - A sample of physical
evidence that is collected at a crime scene.
12. Rough sketches Show the location of
evidence and contain accurate accounts of the
distances between them and the dimensions of
the crime scene.
6. 13. Secondary crime scenes - Additional sites
where criminal activity might have happened.
14.Trace evidence - Evidence that is small and
often hard to find.
15. Unknown sample - A sample of physical
evidence that is collected at a crime scene.
