Bureau of Alcohol, Tobacco, Firearms and Explosives agents investigate the scene at a FedEx distribution center where a package exploded on Tuesday, in Schertz, Texas. Authorities believe the package bomb is linked to the recent string of Austin bombings.

Bureau of Alcohol, Tobacco, Firearms and Explosives agents investigate the scene at a FedEx distribution center where a package exploded on Tuesday, in Schertz, Texas. Authorities believe the package bomb is linked to the recent string of Austin bombings.