What should you do when arriving at a crime scene?

When arriving at a crime scene, the priority is to secure the scene and ensure the safety of individuals present. This involves assessing the environment for any potential threats to the safety of officers, witnesses, and victims. Securing the scene establishes a perimeter to prevent contamination of evidence and to protect the integrity of the investigation. Safety takes precedence as it allows officers to maintain control of the scene, manage bystanders, and ensure that no one is in immediate danger. Once safety measures are in place and the area is secured, officers can then proceed with gathering evidence and interviewing witnesses effectively, ensuring the investigation can be conducted in a thorough and systematic manner.