CNN Erin Burnett OutFront April 23, 2014 23:24:00
>> reporter: if and when mh 370 is found, the hard work will begin. >> this is a huge, huge crime scene. >> reporter: forensic pathologist laurence says collecting evidence monumentally tough but crucial. >> you've got to gather up the evidence and try to reconstruct the events as to how what happened to the plane. >> reporter: the flight data recorder tracking dozens of plane functions for the entire flight if found should provide a trove of evidence. but investigators will want to see more. >> while we might see that systems are turned off and turned on and courses changed and courses are al...
Source: archive.org