Integration of DNA, fingerprint, and firearm databases into forensic intelligence networks for a real-time case assessment model

ABSTRACT

Forensic analysis traditionally supports the investigative process from crime scene to trial on a case-by-case basis which fails to exploit the potential of forensic data. Introduction of forensic data to an intelligence framework enables an analytical assessment which seeks to prevent missed linkages between cases. An intelligence network is constructed of entities interconnected with links to show associations and relationships. Utilisation of criminal case information in an intelligence network enables the investigator to access information from other cases to solve the case at hand given other cases. A three-step import specification model was developed which incorporates information relevant to the incident, evidence recovered as a product of the investigation, analytical results, and performed database searches. Application of the provided import specifications aid in harnessing inter and intra-case linkages for a shift in the forensic landscape to a multi-case global focus while streamlining the process with automated information extraction. The product of forensic intelligence yields the ability to conduct crime analysis enabling the identification and disruption of criminal activity while informing operational decision making. The multi-case approach also has the potential to assist in developing a more uniform approach, nomenclature, and case assessment across the forensic and investigative science community.

KEYWORDS:

• Forensic
• intelligence
• database
• Analyst's Notebook^®
• case assessment

Disclosure statement

No potential conflict of interest was reported by the authors.