INTERNATIONAL NEWS - US authorities are investigating whether a parcel bomb that exploded at a FedEx depot in Texas on Tuesday is connected to a suspected serial bomber.
The incident occurred at 00:30 (05:30 GMT) in Schertz, 65 miles (104km) south of Austin, where four bombs have killed two people in recent weeks.
One person was lightly injured but did not require treatment, police said.
FBI spokeswoman Michelle Lee told CNN the agency believed the blast could be connected to the four previous attacks.
Local media, citing law enforcement sources, reported that the package that detonated in Schertz was addressed to Austin, and had been packed with metal to create shrapnel.
Three of the four previous devices were hidden in parcels left at residential addresses in Austin. Police said another was probably activated by a tripwire, tripped by two men walking along a street in south-west Austin.