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Evidence Preservation and Sampling. Take Samples. NFPA 6.5.1.2.2(3)(b). Evidence Preservation and Sampling. Take Samples Federal Bureau of Investigation 12 Step Process. NFPA 6.5.1.2.2(3)(b). FBI Twelve Step. Preparation Training Equipment Collection team Laboratory
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Evidence Preservation and Sampling Take Samples NFPA 6.5.1.2.2(3)(b)
Evidence Preservation and Sampling Take Samples Federal Bureau of Investigation 12 Step Process NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Preparation • Training • Equipment • Collection team • Laboratory • Safety Plan • Evidence Recovery Plan NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Approach Scene • Personal Safety • Personal Protective Clothing • Scene Safety • Safety of Other Responders NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Secure and Protect Scene • Scene Security • Documentation of Responders • Accountability • Establish Control Zones NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Initiate Preliminary Survey • Team Assignments • Search Plan • Intelligence NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Evaluate Physical Evidence • Type of Evidence • Collection Equipment Sufficient • Packaging Equipment Sufficient NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Prepare Narrative Description • Initial Description of the Scene NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Depict Scene Photographically • Photograph • Risk Assessment NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Prepare Scene Diagram or Sketch • Sketch • Risk Assessment NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Conduct Detailed Search • Evidence Evaluation • General to Specific • Search Patterns NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Collect and Record Physical Evidence • Field Screening • Photograph • Label • Package Appropriately • Document • Chain of Custody • Decontamination Issues: • Victims / Bodies / Evidence NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step • Conduct Final Survey • Evidence Accounted For • Equipment Accounted For • Additional Activities Required? NFPA 6.5.1.2.2(3)(b)
FBI Twelve Step Release the Scene Turning the scene back to Owner NFPA 6.5.1.2.2(3)(b)