What are the two types of crime scenes?

The identification of crime scenes as either an open scene or a closed scene is a fundamental concept in forensic investigation. Open scenes are typically outdoor areas where a crime has taken place, such as streets, parks, or other public spaces. These scenes are often accessible to the public and can be influenced by environmental factors, which may complicate evidence collection and preservation.

Closed scenes, on the other hand, refer to indoor locations or secured environments where access is limited, such as a home, office, or vehicle. In closed scenes, the circumstances are more controlled, which can facilitate the investigation process by minimizing external interference. The distinction between these two types helps investigators develop appropriate strategies for evidence collection, processing, and analysis, considering the specific challenges presented by each environment.

Understanding this classification is crucial for law enforcement and forensic professionals, as it affects how they approach a crime scene, including evidence preservation, witness management, and the overall investigation methodology.