Public urged to follow protocol at crime scenes

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Public urged to follow protocol at crime scenes

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Phoenix Durban

The first responder at the scene of a crime is tasked through protocol to secure and preserve the crime scene and the evidence therein.
Crime scenes are cordoned off for the preservation of evidence so that its integrity, handling, packaging and continuity of possession are not compromised in any way.
Police reiterated the importance of not jeopardising cases when members of the community, who find themselves in situations where they are in the midst of a crime scene.
There are rules to be observed in order to protect the integrity of the evidence at the crime scene.
More often, emotion can overcome a person at a sensational crime, hence people are cautioned to display respect to the first responder, the detectives and other integral role players at the crime scene.
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The area will be cordoned off by crime scene tapes, cones and police personnel will be standing off at the scene.

This should be respected and seen by the public as a barrier from entering the crime scene and trampling the evidence. The police have an important role in controlling, identifying, and removing persons at the crime scene and limiting the number of persons who enter the crime scene in protecting the integrity of the crime scene.
Contamination of a crime scene by trampling on and disturbing evidence is a magnanimous issue that ruins evidence and jeopardises a criminal case.
The public are cautioned to stay away from the boundaries of the crime scene tape, cones and other markers that mark off the crime scene. Trace evidence such as fibres, glass or paint can be easily compromised through unnecessary trampling of crime scenes.
Working on the ‘Locard Principle’ that every time a person makes contact with another person, place, or thing, it results in an exchange of physical materials and this serves as the very basis of preventing curious bystanders and onlookers from entering the crime scene,” she said.
Apart from disturbing evidence, this results in new material being dragged in furthering the contamination.
New material like DNA, fingerprints, footprints, hair, skin cells, blood, bodily fluids, pieces of clothing, fibres and more ravaging the crime scene heightens the task of the detectives and the first responder.
When there are physical barriers like ropes, cones, crime scene barrier tape, with vehicles and police personnel present, police urge that this be respected and if you have a compelling reason to be at the crime scene stay a good distance out of these boundaries. Do not block the entry of police, paramedics and other integral role players at the scene,

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