Detailed text transcripts for TV channel - CNN - 20180321:22:58:00
Witnesses told us he was driving. and in fact we found that at a hotel right up the road here in round rock. >> reporter: while the suspect himself may no longer a threat, authorities are concerned about what he may have left behind. >> we have a reasonable level of certainty that there are no other devices in the public, but we still want the public to be vigilant. >> reporter: officials today searching austin suburb residence and finding similar components. >> there is kpon entcomponents high degree of certainty there are the same. there are potential home made explosives so we had to addres...
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