Who Reconstructs News Today

the pain becomes a part of you everybody, to my house, now. his entire family, gone. i said what are you talkin about, what do you saying? >> and i really hear it was surreal >> his fellow cops suspected him. i did not do this, i did not d this >> she was upset she felt like history wa repeating itself >> he wants to have women an his wife was in his way. >> we are police wrong >> its like the twilight zone lies become truth and the trut becomes lies >> maybe the real killer was still ...

>> and remember a boney palmprint had also been found on the bronco. more evidence, the defense said, that he was the killer. >> so here we have a 90s-era ford bronco. defense expert eugene liscio, an engineer who reconstructs crime scenes, showed us how the palm print would have been left by the shooter. >> it really is just as simple as reaching into the vehicle like this to make a shot for jill and then for bradley you would lean over a bit more and fire a shot this way. >> i noticed that you...

Or edr. >> in those kind of accidents edr data will be invaluable. >> reporter: sean dennis is a forensic engineer who reconstructs car crashes for law firms and insurance companies. >> its hidden way up underneath the dash. >> yep. yep. yep. >> reporter: it is tied into the air bag system and records two to five seconds of pre-crash data, things like engine speed, throttle, brakes, accelerator, seat belts. >> we see here 2.3 seconds before -- before the crash this person, this driver has gone f...