The Austin, Texas police chief says a person coming into contact with a tripwire may have set off the Sunday night explosion in that city. It follows several other blasts in Austin. Two men were injured. (March 19) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Get updates and more Breaking News here: http://smarturl.it/APBreakingNews The Associated Press is the essential global news network, delivering fast, unbiased news from every corner of the world to all media platforms and formats.
