What are the proper procedures for searching an explosion scene?

The proper procedures for searching an explosion scene involve identifying, logging, photographing, and marking evidence.

Identifying is the crucial first step where responders determine what potential evidence is present and how it may relate to the incident. Following identification, logging refers to the detailed documentation of evidence, which includes noting its location, condition, and any other relevant information, to ensure an accurate record is kept for investigation purposes.

Photographing is vital as it creates a visual record of the scene and the evidence before any manipulation or collection occurs. This step captures context and spatial relationships that are essential for understanding the dynamics of the explosion. Finally, marking evidence helps ensure that important items are easily located and preserved throughout the investigation, aiding in the continuity of evidence.

These procedures ensure a comprehensive approach to evidence collection and preservation, which is critical in arson and explosion investigations, and help in maintaining the chain of custody for any items that may be used in legal proceedings.