New bombing 2 days after latest blast in Austin,Texas

Police are investigating a new package bombing that happen overnight at a FedEx facility near San Antonio, Texas. This is the fifth incident in just one month.
Officials responded to the facility around 12:30 AM after receiving calls about the bombing.
Investigators say nails and shrapnel were in the package.
According to ABC News, one person was treated and released at the scene .
Officials are now trying to figure out if the package was heading towards Austin, Texas.
Local police and the F.B.I. are investigating a motive to the mystery bombings.
Officials say nothing is being ruled out at this time and that they are concerned about the sophistication of the bombings.