What safeguards should be put into place to protect the integrity of a crime scene?

To protect the integrity of a crime scene, immediate measures should include establishing a secure perimeter to restrict access to authorized personnel only. First responders should avoid altering the scene and document their observations meticulously. Additionally, evidence should be collected and preserved using proper protocols to prevent contamination or loss. Regular training for law enforcement and crime scene investigators on best practices is also essential to maintain standards.