Jason Evans served as a police officer for the Grand Junction Police Department in Colorado for seven years where he spent time as a patrol officer, school resource officer, community resource officer, and firearms instructor for the department. Prior to working as a police officer, he served 10 years in the U.S. Navy as a Submarine Electrician. Jason holds a Nuclear Engineering Degree and a Master of Business Administration with an emphasis in Data Analytics. Jason is currently a project engineer at Knott Laboratory. SHOW LINKS:Police Academy Merch: PoliceAcademyPodcast.com/GSFJason Evans:jevans@knottlab.com970-732-1135https://knottlab.com/services/digital-media-forensics/https://vimeo.com/537751803Show notes:Knott Laboratory LLC is a forensic engineering and animation firm, and has created Digital Media Forensics; a new division to assist law enforcement with in-depth analysis of digital evidence. What Digital Media Forensics can do for law enforcement:Recreate crime scenes in 3DDiscover facts in a case and eliminate issuesCreate transparencyPresent the case clearly to a jury. For example, Digital Media Forensics can use video and audio evidence from: ·        Body worn cameras ·        Surveillance cameras ·        Patrol dashboard cameras ·        Cell phones ·        Video doorbells ·        Traffic cameras ·        Photographs from the scene ·        Drone footage  And merge this evidence with a Point Cloud to find key factors, such as: ·        Positions of people, vehicles, and objects ·        Second-by-second timeline of events ·        Speed, pitch, yaw, roll, and angles of objects ·        Locations of evidence ·        Points of rest  “Digital analysis at this level is a new necessity for law enforcement,” said Stanley Stoll, CEO/Principal Engineer at Knott Laboratory. “We see cases scrutinized in the media. Every detail in our work is scientifically accurate, providing that needed transparency, while clearly presenting the facts of the case.”  In addition to video analysis, Knott Laboratory’s Digital Media Forensics experts can use Motion Capture, Real-Time Simulation, Interactive Visualizations, and Virtual Reality to create custom case presentations.  Video Evidence is objective, or is it?The viewer is not objectiveMuch of the important evidence is in the data you don’t seeHow do you help remove the “perspective” of the viewer?How can agencies respond to high visibility incidents better? How long does it take so get at least a baseline understanding of what happened once you have all the video?How do agencies begin working with Knott Labs?Is this the new norm? Will we see OIS go through a review process using this tech without exception at some point in the future?

3D Crime Scene Recreation - Jason Evans of Knott Laboratory

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