CNN CNNI Simulcast March 3, 2015 07:19:00
Jason carroll took the recording to an audio expert to see what it might reveal. [ gunshots ] >> reporter: key to the investigation in the lapp shooting will not just -- lapd shooting will not be just what the officers did but what they said. paul ginsburg is a recorded evidence specialist. he has been in the listening business for 40 years. think of him as an audio archaeologist, a man who digs for sound. >> it's a puzzle. each of my cases is a puzzle. >> reporter: first, listen to a portion of that amateur video captured by a by stanner in its original -- bystander in its original form. [ sh...
Source: archive.org