Forensics Track News Today

>> when youre talking about sources trying to put together this electronic fingerprint and we talked about the forensic science. have they been able to advance that much or has that been put on hold, known you named two suspects and you want to apprehend them because that becomes the priority. >> the investigation has been moving on several parallel tracks. theres been what i would call the video and the images and then the social media track we discussed yesterday. now we have an active man hun...