EPISODE · Feb 27, 2026 · 39 MIN
CCTV Nightmares: Chain of Custody Secrets from Scene to Courtroom
from Amped Podcast: The Evidence Talk · host Amped Software
In “CCTV Nightmares: Chain of Custody Secrets from Scene to Courtroom”, you’ll join Lucy Carey-Shields (Forensic Analyst at Amped Software) and Blake Sawyer (US Operations Director at Amped Software) as they discuss real chain-of-custody pitfalls they’ve seen in the field: mismatched camera times across multiple locations, systems accidentally reformatted, footage lost after a “simple” time correction, and exports that quietly change the evidence.You’ll also get practical guidance on:Capturing the most forensically sound version (why proprietary exports matter)Starting continuity early with hashing and disciplined handling of USB-based collectionsAvoiding “quick conversions” that can drop frames or distort timingThe frontline checklist: stop and think, document everything, and do a time checkIf you collect, process, or present video evidence, this episode gives you a clear, field-tested mindset to protect integrity from scene to courtroom.Episode outline:00:12 - Official welcome + host intros (Lucy Carey-Shields and Blake Sawyer)02:41 - How they each got into video forensics04:45 - Blake’s “trial by fire” case: missing person investigation, large-scale CCTV collection, building a video workflow06:11 - Real-world chain-of-custody pitfalls from the field08:35 - Starting continuity at the scene: disciplined USB collections, hashing as a “digital fingerprint”, and clean handoff to storage/server10:52 - Handling digital evidence like physical evidence: don’t change data, document everything, be competent if changes are unavoidable (UK ACPO principles)13:16 - The pressure problem: modern casework data volumes and time constraints; why asking the right questions early matters13:57 - Cloud video (Ring/doorbells): consent vs legal process, exigent circumstances, and getting the “best” version (plus confirmation from the provider)17:04 - Why proprietary exports matter: least-altered version, stronger integrity, and downstream needs (court playback, public release without “video-of-video”)19:33 - The danger of “quick conversions” (e.g., FFmpeg): dropped frames, skipped data segments, lost timing; why forensic tools must preserve frame/time metadata21:58 - Testifying without “nerd talk”: translating technical video issues for humans/juries23:44 - Training & certification: LEVA vs IAI workflows, what gets tested, and why it changes how you approach analysis/reporting26:01 - Evidence retention and storage: CDs/tape/cloud tradeoffs, vendor lock-in risk, and long retention timelines29:09 - Frontline checklist (the “3 simple rules”)35:54 - Common agency mistakes: detective-managed files, cloud upload authenticity concerns, and the “one flash drive for every case” problem
What this episode covers
In “CCTV Nightmares: Chain of Custody Secrets from Scene to Courtroom”, you’ll join Lucy Carey-Shields (Forensic Analyst at Amped Software) and Blake Sawyer (US Operations Director at Amped Software) as they discuss real chain-of-custody pitfalls they’ve seen in the field: mismatched camera times across multiple locations, systems accidentally reformatted, footage lost after a “simple” time correction, and exports that quietly change the evidence.You’ll also get practical guidance on:Capturing the most forensically sound version (why proprietary exports matter)Starting continuity early with hashing and disciplined handling of USB-based collectionsAvoiding “quick conversions” that can drop frames or distort timingThe frontline checklist: stop and think, document everything, and do a time checkIf you collect, process, or present video evidence, this episode gives you a clear, field-tested mindset to protect integrity from scene to courtroom.Episode outline:00:12 - Official welcome + host intros (Lucy Carey-Shields and Blake Sawyer)02:41 - How they each got into video forensics04:45 - Blake’s “trial by fire” case: missing person investigation, large-scale CCTV collection, building a video workflow06:11 - Real-world chain-of-custody pitfalls from the field08:35 - Starting continuity at the scene: disciplined USB collections, hashing as a “digital fingerprint”, and clean handoff to storage/server10:52 - Handling digital evidence like physical evidence: don’t change data, document everything, be competent if changes are unavoidable (UK ACPO principles)13:16 - The pressure problem: modern casework data volumes and time constraints; why asking the right questions early matters13:57 - Cloud video (Ring/doorbells): consent vs legal process, exigent circumstances, and getting the “best” version (plus confirmation from the provider)17:04 - Why proprietary exports matter: least-altered version, stronger integrity, and downstream needs (court playback, public release without “video-of-video”)19:33 - The danger of “quick conversions” (e.g., FFmpeg): dropped frames, skipped data segments, lost timing; why forensic tools must preserve frame/time metadata21:58 - Testifying without “nerd talk”: translating technical video issues for humans/juries23:44 - Training & certification: LEVA vs IAI workflows, what gets tested, and why it changes how you approach analysis/reporting26:01 - Evidence retention and storage: CDs/tape/cloud tradeoffs, vendor lock-in risk, and long retention timelines29:09 - Frontline checklist (the “3 simple rules”)35:54 - Common agency mistakes: detective-managed files, cloud upload authenticity concerns, and the “one flash drive for every case” problem
NOW PLAYING
CCTV Nightmares: Chain of Custody Secrets from Scene to Courtroom
No transcript for this episode yet
Similar Episodes
Mar 26, 2026 ·1m
Mar 19, 2026 ·34m
Feb 18, 2026 ·11m
Feb 11, 2026 ·45m