https://peertube.dngr.us/videos/watch/f7008453-5a9e-4481-b4fc-5a1215560457 Join this channel to get access to perks: https://www.youtube.com/channel/UCddem5RlB3bQe99wyY49g0g/join Want to learn more about Periscope Film and get access to exclusive swag? Join us on Patreon. Visit https://www.patreon.com/PeriscopeFilm Visit our website www.PeriscopeFilm.com Part One: https://www.youtube.com/watch?v=eHauMrm2tLc "Law Enforcement and Criminal Justice / Crime Scene Search Part Two" (1970s?) is one in a series of lecture films made by the Department of Justice and hosted by George Swidler of Northeastern University, which served as training for police officers on how to handle crime scenes. The film presents a scenario of a burglary gone bad, that leads to a murder, and then has a roundtable discussion with knowledgeable law enforcement experts. 0:09 - 0:23: Discussion on the size of fingerprints and their enlargement for court purposes. 0:26 - 0:50: Professor Roth addresses the duration of fingerprints, stating it is unpredictable and not a primary concern. 0:52 - 1:33: The importance of recovering evidence and the risks of making incorrect pronouncements about the age of fingerprints. 1:36 - 2:06: Fingerprints on skin and the use of powdered fingerprints; emphasizing not to exclude possibilities. 2:07 - 2:46: Challenges in finding fingerprints in crowded scenes and the importance of thorough searches. 2:51 - 3:13: The need for investigators to have broad knowledge, especially as techniques evolve. 3:15 - 3:55: The dangers of untrained individuals handling evidence and the importance of leaving it to experts. 3:57 - 4:42: The role of the first officer on the scene and the importance of not exceeding one's capabilities. 4:47 - 5:11: The necessity for police officers to gain as much knowledge as possible without overstepping. 5:13 - 5:46: The importance of preserving the crime scene and preventing overreaction by police officers. 5:49 - 6:55: Discussion on handling evidence, particularly firearms, and the importance of not disturbing the scene. 6:58 - 7:17: The importance of leaving evidence undisturbed for technicians. 7:18 - 8:02: The distinction between handling evidence at the crime scene and the importance of preserving it. 8:04 - 9:04: The significance of the position of evidence, such as firearms, and the importance of photographs. 9:07 - 10:18: The use of ultraviolet and infrared light at crime scenes for field checks. 10:21 - 12:33: Guidelines for conducting exterior crime scene searches, including systematic grid searches. 12:36 - 14:58: Detailed explanation of conducting thorough searches and the importance of systematic approaches. 15:00 - 16:30: The importance of thorough searches to avoid needing a search warrant later. 16:33 - 18:02: Legal considerations regarding search warrants and the importance of initial thorough searches. 18:04 - 20:23: The trend towards specialization in police work and the opportunities for officers to gain specialized knowledge. 20:26 - 22:21: The use of dogs in searching for narcotics and individuals, and the legal implications. 22:22 - 23:01: Best practices for packaging and transporting narcotics, with a focus on maintaining the chain of continuity. Motion picture films don't last forever; many have already been lost or destroyed. For almost two decades, we've worked to collect, scan and preserve the world as it was captured on 35mm, 16mm and 8mm movies -- including home movies, industrial films, and other non-fiction. If you have endangered films you'd like to have scanned, or wish to donate celluloid to Periscope Film so that we can share them with the world, we'd love to hear from you. Contact us via the weblink below. This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com Source: https://www.youtube.com/watch?v=4WE_IyWgHVo Mirrored from Periscope Film (https://www.youtube.com/@PeriscopeFilm) Thu, 11 Jun 2026 05:10:30 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/41a6fee9-7f57-42d0-a5fc-5db4f1af2e31.png https://peertube.dngr.us/videos/watch/f7008453-5a9e-4481-b4fc-5a1215560457 All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.