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Example

Spiral Search

Overlapping Zone Search

Example

If a person was shot in the head with a gun, forensic investigators would look for the gun shells in specific loction from the gun.

The spiral search is commonly used when an object is supposed to be a specific distance away from anther object.

This search is used when a crime happens in a compacted area such as a car or a room

People would use this method search if a dead body was reported dead in a large area like the woods.

Crime Scene Search Methods

Example

Grid Search

Line Search

- This technique is used to find a large object in a large area , this technique should have atleast 20 people 10 feet apart helping to have a successful search.

- The most thorough search technique used in big areas to find small objects.

- Looking for a knife in a football field.

Example

If a person was accused for having drugs in their vehicle, investigators would use the overlapping zone search

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