UPDATE 8-Fifth device explodes in Texas; White House sees no link to terrorism
March 20, 2018 at 13:34 PM EDT
AUSTIN/SCHERTZ, Texas, March 20 (Reuters) - A package bomb blew up at a FedEx distribution center near San Antonio on Tuesday, hastening investigators to seek the public's help in determining if there is any link to four homemade bombs that have rocked the state capital of Austin this month.