Episode 5: Delivering Darkness | Austin Bomber

At a FedEx distribution center near San Antonio, a package explodes. Law enforcement officials quickly realize that another package that likely has a bomb in it has also been shipped via FedEx, and they race to find it. An FBI agent works to match receipts for equipment bought in the Austin area that could be used to make a bomb with a database of vehicles. She finds a match and officials believe they have identified the bomber.