Final answer:
In the O.J. Simpson case, evidence was mishandled at the crime scene, impacting the case. Properly securing the scene and preserving the integrity of evidence is crucial in investigations.
Step-by-step explanation:
An example of mishandled evidence at a crime scene was the case of O.J. Simpson. In this high-profile trial, the investigators mishandled several pieces of evidence, including the blood samples found at the crime scene. The contamination and mishandling of the evidence gave the defense team a strong argument to question the integrity of the entire investigation.
To better manage the investigation, the crime scene should have been secured properly to prevent contamination and tampering. Evidence should have been collected and stored in a controlled environment to preserve its integrity. Additionally, documenting the chain of custody for each piece of evidence would have provided a clear record of its handling and prevented any doubts regarding its integrity.
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