“SFDA retained 3D-forensic, Inc. to analyze the forensic evidence relative to time, distance, and motion in order to create an animation which compares the physical evidence with statements provided by the two officers involved in the shooting.” – San Francisco District Attorney’s Office

 

Source:

 

http://sfdistrictattorney.org/sfda-releases-summary-investigation-legal-analysis-and-charging-decision-fatal-officer-involved

https://www.youtube.com/watch?v=Cr_tIpl6d5I&t=12s