What is typically done first when processing a crime scene?

When processing a crime scene, the initial step is to survey the scene. This critical process involves assessing the overall scene for safety, determining the extent of the area to be processed, and identifying potential sources of evidence that may need special attention. Conducting a survey allows investigators to gain an understanding of the scene’s layout, the presence of any hazards, and the location of essential items before detailed documentation and evidence collection begin.

Surveying the scene is fundamental because it informs investigators about what has occurred and helps in devising a strategy for further processing. This step ensures that no critical details are overlooked and provides context for the evidence that will be documented and collected later in the investigation. By first surveying the crime scene, investigators can effectively plan their next moves in a systematic and thorough manner.