Alva Review-Courier -

AUSTIN, Texas (AP) — Investigators pursuing a suspected serial bomber in the Texas capital shifted their attention Tuesday to a FedEx shipping center near San Antonio where a package exploded on a conveyor belt in the middle of the night and caused minor injuries to a worker.

Although the latest blast did not inflict serious harm, it added to the widening fear of more strikes like those that have already killed two people and badly wounded four others.

Hours after the explosion, police sent a bomb squad to a FedEx facility outside Austin's main airport to check on a suspicious package that was...