Periodic Reporting for period 3 - RISEN (Real-tIme on-site forenSic tracE qualificatioN)
Période du rapport: 2023-04-01 au 2024-12-31
The deployment strategy for the RISEN sensors covers the multi-stage examination of the crime scene with a workflow that is adaptable to the specific properties of each crime scene: 1) Operator health and safety (air sampling); 2) Mid-range contactless forensic sensors; 3) Sensors for close-up analysis and off-site analysis after sampling. The first sensor prototypes were successfully tested by the manufacturers in their laboratories and during a measurement campaign in the Netherlands, hosted by NFI, in June 2023. In October 2023, the first RISEN Trials took place in Germany, at the Fraunhofer ICT facility in Pfinztal, broadly demonstrating the achieved RISEN capabilities to relevant end-users. Received LEA feedback inspired the RISEN Consortium to further improve the System, which was again showcased a year later, in October 2024, in the RISEN Final Trials hosted at the RaCIS facility in Rome, Italy.
The RISEN Final Trials accomplished the successful validation of the RISEN System, field-testing the 7 connected RISEN sensors and the RISEN 3DA-CSI System in realistic crime scene scenarios built for purpose (a homicide in a clandestine laboratory for HME and drugs). Representing different use cases, the scenarios developed by the LEA end-users were challenging for the main analytical capabilities of the sensors, for the 3D reconstruction, trace positioning and visualization tool and for the digital evidence management system. Concerning the 3D Reconstruction, high quality point clouds and mesh models were created, delivering a digital 3D visual replica of the crime scene. The positioning chain was fully integrated for the first time, and results show that the tools accurately located the measurements in the given crime scene. The DEMS was tested through the creation of 8 investigation cases and the collection of data and information shared by the 7 RISEN sensors, via the RISEN API. The data was then stored, processed, managed and displayed to support investigation activities. Overall, the RISEN System demonstrated the feasibility of innovative network-enabled on-site sensing forensic investigation tools, identifying, selecting and labelling traces on-site and sending these measurements in real-time to a system that produces an interactive 3D crime scene model and provides instant digitalization and storage of relevant investigative information. RISEN provided LEAs with rapid access to crime scene information, supporting investigations through analysis of visible and invisible traces, correlation among traces, and rapid identification of relevant traces. The development of the RISEN System presented a sophisticated and mature system, incorporating a set of relevant functionalities that considered the valuable contributions, feedback and improvement recommendations from the RISEN LEA end-users.
• Improved health and safety for forensic investigators;
• Rapid and automated trace analysis directly on-site;
• Affordable and efficient 3D reconstruction, 3D modelling and data location management, as well as sensor data collection tools;
• Easy-to-use positioning and calibration tools for accurately and automatically mapping analytical sensor data into a 3D model;
• Augmented Reality/Virtual Reality user interfaces for providing visually rich and immersive tools for data and crime scene examination;
• Modular integration of forensics sensors and other data sources, via the RISEN Sensor API, already a standardized asset;
• Intuitive information layers for visualizing correlated trace information and sensor fusion within the collected data;
• Open architecture, supporting secure and trusted information exchange mechanisms and actionable intelligence within and across LEA organizations, thus reinforcing cross-border investigations;
• Documentation of evidence, presenting a chain of custody from the crime scene to the lab;
• A trustworthy framework delivering harmonized information formats to better support cross-border investigations and admissibility of court-proof evidence, collected with a standardized approach, in compliance with applicable legislation, including fundamental rights, privacy, and data protection, bolstering the European Security Strategy and Model.