Detailed text transcripts for TV channel - MSNBC - 20140404:20:23:00
Thorough investigation. within the large crime scene i described, there are three significant crime scenes inside buildings, and three areas outdoors that we are focusing our case on. those scenes are currently being processed by highly trained cid special agents, texas rangers and members of the fbi's elite evidence response team. that processing includes evidence collection, crime scene recreation, triangulation of evidence, studying the flight of the bullets fired, and 3d scanning of the crime scene. to date, we have canvassed and interviewed more than 900 people during the course of this i...
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