A mysterious computer crash pushed a thriving manufacturing company to the brink of collapse, jeopardizing the jobs of hundreds of employees. There was no apparent cause; there were no obvious clues. Forensic investigators had to determine if the crash was the result of a computer defect, human error, or sabotage. Originally aired as Season 8, Episode 39.
It was supposed to be a routine motorcade for the Queen of England. But on the way to Yosemite National Park, a car carrying three Secret Service agents collided with a car driven by a deputy from the local sheriff's office. The agents were killed instantly. In the investigation which followed, two teams oaccident reconstructionists reached very different conclusions. It would take a court case and a judge's ruling to determine what really happened, and who was responsible.
In 1993, the Amtrak Railroad experienced the deadliest train crash in United States history when the Sunset Limited derailed while crossing Alabama's Bayou Cannot bridge. Forty-seven passengers and crew were killed; scores more were injured. The clues to the cause of the crash lay etched in twisted steel and buried in the mud of the Bayou Cannot.